Sunday, September 30, 2012

EU Invests in Romania’s Nuclear Photonics Project

From Photonics.com:  EU Invests in Romania’s Nuclear Photonics Project

BRUSSELS, Sept. 19, 2012 — The European Commission approved on Tuesday nearly €180 million ($235 million) for a new laboratory in Romania that will study laser-based nuclear physics.

The funding for Extreme Light Infrastructure - Nuclear Physics (ELI-NP) will be provided as part of a broader initiative with the Czech Republic and Hungary to form a pioneering European research consortium. ELI-NP is expected to involve 40 research and academic institutions from 13 member states as well as members of the business sector. It is expected to be part of the first pan-European multidisciplinary network to host the most intense lasers available.




Proposed design of the Extreme Light Infrastructure-Nuclear Physics (ELI-NP) facility. The European Commission has approved nearly $235 million in funds for the new laboratory in Romania that will study laser-based nuclear physics. (Image: ELI-NP)

"This is exactly the type of project we want to see more of in the future. It is aimed at boosting research and innovation with a clear EU added value, to ensure that each and every euro is wisely spent," said Commissioner for Regional Policy Johannes Hahn.

The ELI-NP, to be built in Magurele, south of Bucharest, will consist of two major components, a very high intensity laser constructed by combining the beams of two 10-petawatt Apollon-type lasers, and a high-intensity beam generated by combining laser light with an electron beam created by a linear accelerator. It is expected to be operational in 2015.

Research at the facility will be done in fundamental and nuclear physics, astrophysics, and material science and the life sciences. Researchers are also expected to work on new ways to handle nuclear materials and radioactive waste. ELI-NP is one part of the Extreme Light Infrastructure (ELI), which was identified in 2006 by the European Strategy Forum on Research Infrastructure as one of the top-priority projects of research infrastructure for Europe.

The project is the second pillar of a pan-European laser facility; the commission approved €236 million in funding for the first ELI pillar (ELI-Beamlines) in the Czech Republic in April 2011. The third pillar, ELI-Attosecond, is planned for Hungary and will be dedicated to extremely fast dynamics by taking snapshots on the attosecond scale of the electron dynamics in atoms, molecules, plasmas and solids. It will also pursue ultrahigh-intensity laser research.

ELI-NP is expected to give a much-needed boost to research and development in Romania, helping the country to bridge the innovation gap and foster knowledge and technology transfer, officials said. Currently the country invests only about 0.5 percent of its GDP annually across the public and private sectors. It has a Europe 2020 target of 2 percent as part of a broader EU-wide target of 3 percent.

"We have very high hopes for the ELI-NP project. Through it, Romania has a chance to put itself firmly on the map of European research, to retain highly specialized workers - reversing the 'brain drain' and attracting new companies to the region," Hahn said.

The EU's financial investment is being made through the Increase of Economic Competitiveness program of the European Regional Development Fund (ERDF). Tuesday's decision approves the ERDF contribution for the first phase of ELI-NP, from 2011-2015, while the total cost of the project amounts to €356.2 million (about $465 million).

For more information, visit: www.eli-np.ro or www.extreme-light-infrastructure.eu

 

India: Junior Research Fellow

Just sharing because its interesting.

From Naukri.com: Junior Research Fellow

Job Description Send me Jobs like this
Advt./UOM/N.Phy/JSS// DST/ Optical ceramics /2012/174

Project Title : Development of Optically Transparent Cerium and Praseodymium Doped Lutetium Aluminum Garnet and Lutetium Orthosilicate Nanoceramic Scintillators for Radiation Detection and Medical Imaging Applications.


Position : Junior Research Fellow

No. of Position : ONE

Duration : ONE YEAR (Extension is possible which depends on the Progress of the Research).

Emoluments : Rs.16,000/- per month + @ 30% HRA

Qualifications :1st Class M.Sc/M.Phil in Physics/ Applied Physics/Materials science (candidates with previous research experience in functional ceramics fabrication & characterization is preferred), Age limit: 28 years Eligible candidates may send their curriculum vitae with attested copies of educational certificates (High School onwards) and other experience details to the following address on or before 5th October 2012. No TA/DA will be provided to attend the interview. Selected candidate is eligible to register for Ph.D. at Department of Nuclear Physics, University of Madras. Opportunity to collaborate with other premier research institutions is possible.

Dr. J.SENTHILSELVAN, Ph.D.

Principal Investigator

DEPARTMENT OF NUCLEAR PHYSICS

UNIVERSITY OF MADRAS, GUINDY CAMPUS, CHENNAI – 600 025.

Email: jsselvan@hotmail.com , Phone: 9176056005, (Mobile)

For more information, please visit website : http://www.unom.ac.in/uploads/appointments/DSTOpticeraAdvt_20120920203013_90853.pdf
Last Apply Date: 05 Oct 2012
Salary: Emoluments : Rs.16,000/- per month + @ 30% HRA
Industry: Education, Teaching, Training
Functional Area: Engineering Design, R&D

Desired Candidate Profile
Please refer to the Job description above

Company Profile
Department of Nuclear Physics - University of Madras

Tuesday, September 25, 2012

Nuclear Physics

From McGill (University) website:  Nuclear Physics

Nuclear physics began with the discovery of radioactivity, transmutation of matter, and the discovery of the nucleus. The latter two discoveries were made by Sir Ernest Rutherford. McGill University's long and strong tradition of excellence in nuclear physics began with Rutherford's tenure at McGill between 1898 and 1907 during which he discovered the transmutation of matter. The same tradition of excellence continues on to this day.
Today, nuclear physics encompasses a wide range of modern physics. The traditional study of nuclei and their reactions is still a vibrant part of modern nuclear physics. In the latter part of the 20th century, however, a new and exciting field of nuclear physics started to emerge, the study of nuclear matter under extreme conditions.

Nuclear Theory at McGill
(C. Gale, S. Jeon)

Soon after the advent of Quantum Chromodynamics (QCD), the theory of the strong nuclear force, physicists began to realize that at extreme temperatures of trillions of Kelvin, the protons and neutrons in nuclei should, in effect, melt, and the released quarks and gluons should form a completely new phase of matter. The hunt for this new state of matter, dubbed the Quark-Gluon Plasma (QGP), soon began and the powerful relativistic heavy ion colliders at the Brookhaven National Laboratory and at CERN have now confirmed that under this extreme and highly relativistic condition, QGP is indeed the phase of the nuclear matter. Yet, many properties of the produced QGP, such as the lowest viscosity ever measured, were completely unexpected.

To put QGP in perspective, this kind of temperature (about a billion times hotter than the surface of the sun) existed in nature only when the Universe was about a micro-second old, about 1 cubic millimeter of QGP contains enough energy that it could power current Canadian economy for few hundred million years, yet it flows more freely than the superfluid helium!
The study of QGP is the new frontier of modern nuclear physics. The Nuclear Theory Group at McGill has long been playing a central role in the development of this exciting new field. The group currently consists of two professors (Charles Gale and Sangyong Jeon) and more than a dozen students and postdoctoral fellows. The group also has strong ties to researchers in the high energy theory group at McGill and collaborators in the US, Europe and Asia. The main focus of our study is QGP and the relativistic heavy ion collisions in which it is made. The research topics vary widely from purely theoretical to numerical simulations. What ties all of our efforts together is the question, How does one use heavy ion collision phenomenology to learn about QGP? This calls for a comprehensive model of the full evolution of heavy ion collisions.
[jet evolution]
Evolution of jets in QGP
To achieve the extreme conditions necessary to produce QGP, heavy nuclei such as gold or lead are accelerated to almost the speed of light and made to collide with each other. The produced QGP then cools as it expands and eventually turns back into ordinary matter. To accurately describe and predict the behavior of these processes requires understanding of the initial nuclei, energy and entropy release during the collision, formation of QGP, expansion and cooling, and finally the phase transition back to ordinary nuclear matter. While all these are happening, high energy quarks (called the jets) may traverse QGP shedding some of its energy, and photons from black-body radiation are being produced at each stage. To understand all of the above is a challenging task to say the least. Yet, the goal of the our group is nothing short of building a comprehensive model of the full heavy ion collision and QGP evolution encompassing the essence of all of the above!
To achieve this goal, some of us are working on applying string theory techniques to the study of QGP, some of us are studying quantum field theories at extremely high temperatures, some are building the most advanced hydrodynamic models of the QGP evolution, and some are studying the effect of QGP on ultrarelativistic particles that are traversing it. Yet, there are many important un-answered questions such as What is the nature of the initial conditions? How does the QGP form so quickly? that are waiting for bright minds.
To add excitement, the LHC has started to produce a copious amount of new heavy ion collision data which contains more surprises that await theoretical resolution. Our group is fully engaged in studying all aspects of these issues. This is an exciting time to be a nuclear physicist, especially at McGill!
[hydro simulation]
A hydrodynamic simulation of QGP evolution

Nuclear Experiment at McGill
(F. Buchinger)

The formation of the elements that make up our universe, from the remnants of the big bang that created it, continues to be a fascinating mystery. It is thought that at least part of the production of the heavier elements took place during explosive astrophysical events (supernovae, x-ray bursts etc.) that are powered by nuclear reactions among short-lived, radioactive nuclides at the limits of nuclear binding. The atomic masses of these nuclei are essential to understanding these processes because they determine the energy released and determine the path of the nuclear reaction chains that take place in these events. Furthermore, the atomic masses of nuclei that participate in super-allowed beta-decay provide a unique opportunity for tests of fundamental symmetries in the standard model for particle physics.
Nuclear mass measurements are done using the Canadian Penning Trap Mass Spectrometer (CPT) at the Argonne national Laboratory that collects short life nuclei produced in reactions at the ATLAS heavy-ion accelerator. With this system, nuclear masses of isotopes with lifetimes as short as 30 milliseconds are measured with very high accuracy and sensitivity. Nuclear mass measurements are also performed using the TITAN facility at TRIUMF in Vancouver where the unstable nuclei are produced by a different process; nuclear spallation.
In recent years, techniques originally used for atomic spectroscopy have been applied to measure such nuclear properties as spin, electric and magnetic moments, and the change of charge-radius between neighboring isotopes. These techniques are based on the precise measurement of atomic hyperfine structure in the interaction of laser beams with atomic beams obtained from isotope separators. The laboratory has pioneered in the development of a number of high sensitivity techniques for such studies.
Our group participates in a program of such measurements at the ISAC radioactive beam facility at TRIUMF. Using a spectroscopic method known as collinear fast beam laser spectroscopy and by making use of existing facilities such as the TITAN ion trapping system and material science beta-NMR and beta-NQR it is possible to perform spectroscopy measurements on ion beams with intensities as low as a few tens of ions per second.

 

Monday, September 24, 2012

Rutherford Centennial Conference on Nuclear Physics

From Journal Of Physics:  Rutherford Centennial Conference on Nuclear Physics

PREFACE

Just over one hundred years ago, Ernest Rutherford presented an interpretation of alpha-particle scattering experiments, performed a couple of years earlier by Geiger and Marsden, to the Manchester Literary and Philosophical Society. The work was summarised shortly afterwards in a paper in the Philosophical Magazine. He postulated that a dense speck of matter must exist at the centre of an atom (later to become known as the nucleus) if the details of the experiments, particularly the yield of alpha particles scattered through large angles, were to be explained. The nuclear hypothesis, combined with the experimental work by Moseley on X-rays and Bohr's theoretical ideas, both also initiated at the Victoria University of Manchester, established our view of atomic structure and gave birth to the field of nuclear physics.
The Rutherford Centennial Conference on Nuclear Physics was held at The University of Manchester in August 2011 to celebrate this anniversary by addressing the wide range of contemporary topics that characterise modern nuclear physics. This set of proceedings covers areas including nuclear structure and astrophysics, hadron structure and spectroscopy, fundamental interactions studied within the nucleus and results of relativistic heavy-ion collisions. We would like to thank all those who presented their recent research results at the conference; the proceedings stand as a testament to the excitement and interest that still pervades the pursuit of this field of physics.
We would also like to thank those who contributed in other ways to the conference. To colleagues at the Manchester Museum of Science and Industry for putting together an exhibition to coincide with the conference that included the manuscript of the 1911 paper, letters, notebooks and equipment used by Rutherford. These items were kindly loaned by Cambridge and Manchester Universities. Winton Capital generously supported this exhibition. We would also like to thank Professor Mary Fowler, Rutherford's great-granddaughter, and Professor Stephen Watts, Head of the School of Physics and Astronomy at Manchester, for opening the exhibition as part of the welcome reception for the conference. The reception was only possible with support from Canberra Industries.
We are grateful to His Excellency Mr Derek Leask, New Zealand High Commissioner to the United Kingdom, to Professor Rod Coombs, Deputy President of The University of Manchester, and to Professor David Phillips, the President of the Royal Society of Chemistry, for their contributions to the formal opening of the conference.
Manchester City Council kindly supported a civic reception hosted by the Lord Mayor of the City of Manchester, Councillor Harry Lyons JP, at Manchester Town Hall. The Ogden Trust helped support the conference dinner and Professor George Dracoulis provided an entertaining after dinner speech. Thank you for these contributions to the social programme of the conference.
In addition to the exhibition at the Museum, which was open to the public until October 2011, the conference programme also included a series of public evening lectures and we are grateful both to the speakers (David Jenkins, Alan Perkins and John Roberts) and to those providing support for the public engagement activities (the Institute of Physics Nuclear Physics Group, the Institute of Physics and Engineering in Medicine, the Nuclear Institute and the Science and Technology Facilities Council).
We would also like to thank the European Physical Society for providing conference travel grants to a number of young scientists.
I would like to take this opportunity to thank the other members of the UK Organising Committee for their help in making the conference a success and for their work in putting these proceedings together. In addition, the International Advisory Committee provided essential advice that contributed to the selection of the plenary speakers who were without exception engaging, interesting and entertaining, giving a really excellent set of presentations.
Finally we are also pleased to express our thanks to the Conference Office of the Institute of Physics for their invaluable support in organising this event. We are especially grateful to Dawn Stewart for her responsive and efficient day-to-day handling of this event, as well as to Claire Garland for her planning and management of this event.
This conference is the second in a series of conferences that began with the Rutherford Jubilee Conference held in Manchester in 1961, which is described in one of the contributions to these proceedings. I do hope that at least some of the delegates from the Centennial Conference will be able to attend the next one, fifty years hence in 2061, just as we were honoured to have some of the Jubilee delegates with us for the Centennial. If I am still around, I doubt that I will have the energy then to be conference chair. I would also not like to attempt to predict the plenary programme, but I hope that it will be as vibrant and exciting as the 2011 conference.
Professor Sean J Freeman
Conference Chair
On behalf of the UK Organising Committee
Ernest Rutherford
Ernest Rutherford (Photograph courtesy of The University of Manchester)
Edited by:
Sean Freeman (The University of Manchester)
Andrei Andreyev (University of the West of Scotland/The University of York)
Alison Bruce (University of Brighton)
Alick Deacon (The University of Manchester)
Dave Jenkins (University of York)
Dave Joss (University of Liverpool)
Douglas MacGregor (University of Glasgow)
Paddy Regan (University of Surrey)
John Simpson (University of Daresbury)
Garry Tungate (University of Birmingham)
Bob Wadsworth (University of York)
Dan Watts (University of Edinburgh)

Dates
Issue 1 (2012)

 

Nobel Prize-winning South Dakotan physicist

From Black Hills Pioneer:  Nobel Prize-winning South Dakotan physicist 


There are things that command a certain respect. Winning the Heisman Trophy; being sworn in as Commander-in-Chief; selling more than a million copies of an album — the list goes on, and I'd say most people would have “Nobel Prize” among the items. Ernest Orland Lawrence, born and raised in South Dakota, is one person who lays claim to this prize, in the category of physics.
Ernest was born Aug. 8, 1901, in Canton, the grandson of Norwegian immigrants. His father, Gustavus, was the superintendent of schools, and he would attend school in Canton through high school, later attending St. Olaf College and then the University of South Dakota, where in 1922 he got his degree in chemistry. He added a master's degree in the field in 1923 from the University of Minnesota, and then added a Ph.D. in physics from Yale in 1925, having spent some time at the University of Chicago in between. He would spend the next two years as a National Research Fellow there before being appointed as an assistant professor for one year, before moving to the University of California-Berkeley in 1928 as an associate professor. After just two years, he was appointed the youngest professor of that university, adding the title of Director of the University Radiation Laboratory to his nametag in 1936. He would stay at these occupations the remainder of his life.

In 1932, he married Mary Kimberly Blumer, and the couple would have six children.
Ernest was always interested in nuclear physics, and he had earned the nickname “Atom Smasher” because of this focus. In 1929, he became the inventor of the cyclotron, a creation that could accelerate particles without using high voltages, and these nuclear particles can then disintegrate and perhaps re-form atoms into a different element. (Come now, it isn't rocket science; it's nuclear physics!) He initially got the idea from a diagram of such a proposed device, but this drawing showed a straight line of acceleration, and as Ernest started doodling his own solution on a sheet of paper, he realized a circular shape would create the necessary conditions for high-energy particles, and though others had investigated other theories for how to create such a phenomena, Ernest gets the credit for being the first to actually do so.
His first version of the cyclotron was very simple, composed of brass, wax and wire, and was also very small: about 4 inches in diameter. From this small original would evolve larger and larger versions, creating the foundation for high-energy physics experiments. In 1934, Ernest patented the invention, and it allowed for the discovery of new radioactive isotopes of known elements, which he and his brother, John, who was the director of the University's Medical Physics Laboratory, used to research the impact on biological and medical applications. Because of the cyclotron's impact in this field and his work, the Institute of Cancer Research at Columbia listed Ernest as one of their consultants.
The cyclotron allowed Ernest to create the Radiation Laboratory (also known as the Rad Lab), which would greatly aid in the study of nuclear physics. It also earned him the Nobel Prize in Physics in 1939, and because of World War II, the ceremony was held on the university campus in Berkeley. The war impacted Ernest's work, as his laboratory played a role in the search for nuclear weaponry, and he was one of the major players in the Manhattan Project, focusing on isotope separation.
Ernest was a believer that the government should support, and provide funding, for scientific research. Though he was one of the pioneers of nuclear research that led to the invention of the atom bomb, time and the appearance of nuclear weaponry elsewhere prompted new reactions from scientists, and by request of President Eisenhower, Ernest was part of the U.S. delegation's attempt to obtain a global agreement to suspend the testing of nuclear bombs, as a part of the 1958 Geneva Conference. Unfortunately, he was suffering a rather severe bout of colitis, an inflammation of the colon, which had been a chronic condition for him, but he recognized the importance of the request and left for Switzerland. His condition worsened, and though he was taken immediately to Stanford University's hospital, he died very soon afterwards in Palo Alto, Calif., on Aug. 27, 1958, only 57 years old.
The list of awards and honors that belong to this man is extensive, in addition to the 14 honorary doctorates he held. He was awarded the Medal for Merit; the Elliott Cresson Medal of the Franklin Institute; the Hughes Medal of the Royal Society; the Enrico Fermi Award from the U.S. Atomic Energy Commission; the Comstock Prize of the National Academy of Sciences; the Duddell Medal of the Royal Physical Society; the Faraday Medal; the Sylvanus Thayer Award from the United States Military Academy; and he was an Officer of the Legion of Honor; and he was a fellow or member of many scientific and academic societies the world over.
The University of California renamed two of its research facilities after Ernest, less than a month after his passing. The Lawrence Livermore and Lawrence Berkeley Laboratories bear his name, as well as the Ernest Orlando Lawrence Award, established in 1959. He even has an element on the periodic table honoring his impact on the field: “lawrencium” is chemical element number 103, and it was discovered in 1961 in one of the labs named in his honor.
We may be a state with a small population, but that doesn't mean we don't have extraordinary folk here. Ernest Lawrence is one of the many names on the list that have changed the world, and this is only a smattering of the highlights of his story.

 

Wednesday, September 19, 2012

Posts resume Sept 24 2012

My mom, who is 75, wants to go up to teeny tiny town near Rapid City, to see her sister, who is 80. They live in a house in the boonies and have no internet.

I'll be back online on Monday the 24th and promise not to miss another day.

Please bear with me, your patience is appreciated!

Monday, September 17, 2012

UK plans for nuclear batteries from civilian waste

From Physics Today:  UK plans for nuclear batteries from civilian waste

BBC: The UK’s National Nuclear Laboratory is currently running a pilot program for extracting americium-241 from the nuclear waste stored at the Sellafield nuclear reprocessing site in Seascale. The proposed project for creating nuclear-powered batteries for European Space Agency spacecraft would also create some 50 jobs and several million pounds in export revenue. Plutonium-238, which is currently the isotope used in nuclear batteries, is only available from military reactors owned by the US and Russia, and the supply is expected to run out by 2018. The program at Sellafield would be the first to use an alternative nuclear isotope for battery creation. If the ESA decides to provide funding in November, Tim Tinsley, NNL’s program manager, believes the plant would reach full production by 2020.

 

Sunday, September 16, 2012

"Nuclear Physics A" award to ALICE young scientist during QM12

From Alice Matters:  "Nuclear Physics A" award to ALICE young scientist during QM12

The “Nuclear Physics A Young Scientist Award for best experimental talk at Quark Matter 2012” has been awarded to ALICE researcher Martin Wilde for his talk “Measurement of direct photons in pp and Pb-Pb collisions with ALICE” which he gave during the Parallel Session on “Electro-Weak Probes”.
Martin is currently a PhD student in the Wilhems-University of Munster in Germany. In his talk he presented measurements of the inclusive photon and neutral pion spectra via photon conversions in the ALICE setup. More specifically he presented results from analysing direct photon production in pp (at √s = 7 TeV) and Pb-Pb (at √sNN=2,76 TeV) collisions. From the neutral pion yield a decay photon cocktail has been deduced. The signal is obtained by calculating the double ratio (γ/Ï€ )/(γ_decay/Ï€0 ). Martin, also discussed certain implications on the search for a direct photon excess at low pt produced in pp and Pb-Pb collisions. New results based on data from the LHC seem to be in agreement with previous results obtained at RHIC.

Martin Wilde, a PhD student in the Wilhems-University of Munster in Germany wins Nuclear Physics A award for Best Experimental Talk

Direct photons are an important probe in diagnosing the highly excited state of nuclear matter created in heavy-ion collisions and allow access to various stages of the collisions including the initial state. The ALICE detector is equipped with two high resolution electromagnetic calorimeters and a central tracking system that make it well suited to study direct photon production at low and intermediate pt. In addition to classical calorimeter measurements the low pt regime can be targeted via the measurement of photon conversion products by the ALICE TPC with high tracking efficiency.
The awards, including one for Best Experimental and one for Best Theoretical talk and aiming to recognise and promote the work of outstanding young nuclear physicists, were presented at the Quark Matter conference in Washington in August. They are both sponsored by the Nuclear Physics A journal which focuses on the domain of nuclear and hadronic physics. For more information about the "Nuclear Physics A" Young Scientist Awards, please visit the Elsevier website

 

Tuesday, September 11, 2012

Iran's War on Women Students May Backfire .

From the HuffPost:  Iran's War on Women Students May Backfire

Iran's woeful deception and hypocrisy on women's human rights is particularly prominent this week while Tehran hosts the 16th Non-Aligned Movement summit to "eliminate international problems" and assumes the NAM's presidency for the next three years.
The summit follows the recent announcement of a ban on female students in Iranian universities.
In the coming academic year, 36 universities will implement exclusion of women from 77 fields of study, including chemistry, computer science, nuclear physics, engineering, business management, education and English. Gholamrez Rashed, the head of the University of Petroleum Technology, declared: "We do not need female students at all."
Science Minister Kamran Daneshjoo claimed that sexual segregation was of the utmost priority in order to uphold moral standards and effect greater balance in gender enrolment. About 70 percent of science graduates are female.
Other concerns include an unemployment rate of more than 20 percent for people under 30 and about 28 percent for women, and the trend for more traditional families to seek education for daughters, allowing them unsupervised boarding in cities.
The rise of female education is associated with declining rates of marriage and birth. Fertility has dropped from about six children a family at the time of the Iranian revolution to fewer than two.
Educated women are more likely to marry later and less likely to marry uneducated men.
Educated and unemployed women who know their rights are a danger to a male-dominated culture that relegates them to second-class status, and to religio-political authorities that derive legitimacy from patriarchy, supremacism and claims to exclusive knowledge of the divine.
The latest bans continue the Islamic Republic's policy of oppressing and disempowering women through sexual segregation, enforced Islamic dress codes, polygyny, early marriage, court testimony worth half that of a man's, leniency for honor killings, stoning sentences, blocking reformist websites and so on.
Activists involved with the One Million Signatures Campaign Demanding Changes to Discriminatory Laws have been persecuted and imprisoned since 2005.
Unlike in most other Muslim countries, political dissent in post-revolutionary Iran has been expressed in universities rather than mosques, which has led the regime to fear these institutions as incubators of subversion. Feminist student groups are regarded as the most seditious.
Noble Laureate Shirin Ebadi has declared that the new educational restrictions are designed to undermine the feminist movement by reducing the numbers of female students from 65 percent at present to 50 percent, and has made a formal complaint to U.N. Secretary-General Ban Ki-moon.
U.N. protection for Iranian women would seem unlikely, as the organisation has not offered much support to reformers in the past.
Iran also enjoys prominent positions in major U.N. voting blocs such as the NAM, which comprises two-thirds of U.N. members, and the Organisation of Islamic Co-operation with 56 member countries.
During the recent meeting of the OIC, Iranian President Mahmoud Ahmadinejad was pointedly placed next to the Saudi monarch.
Nevertheless, in March last year, 52 nations, including many members of the U.N. not on the 47-member Human Rights Council, co-sponsored a resolution calling for a special investigator to monitor Iran's compliance with international human rights standards.
The decision followed reports of persecution of minority groups including the Baha'is, who have suffered a long-term ban on university attendance.
Women fought hard against educational sanctions and other restrictions imposed by the Islamic Republic. By 1991, they had won the right to quotas within certain academic fields, and during a period of limited freedom of assembly and association under reformist president Mohammad Khatami, activists established more than 600 non-government organisations that advanced women's rights.
Restriction of freedom was intensified under Ahmadinejad, who introduced gender-based policies to decrease female quotas and increase male quotas in some university fields.
Activists who organised university sit-ins for women's rights and street demonstrations have risked beatings and detention, and many still languish in prison.
Women marched in the forefront of the protests following Ahmadinejad's disputed re-election in 2009, and were arguably the vanguard for the uprisings of the Arab Spring.
The government, which has distanced itself from the recent education bans introduced by universities, risks a backlash.
The women's movement emerged in part to oppose the regime's policy of limiting admittance of female students to universities and women activists have shown remarkable courage in challenging the authoritarian theocracy.
Reformers will see through the current hypocrisy and blame the government for the latest round.
Iranian feminists still retain potent reserves of energy and determination for confrontation with their turbaned inquisitors. And in truth they have little left to lose.



Get the faculty leaders of Iowa State's work with the ATLAS detector in a conference room and it's clear they're proud of the research described in that paper. After all, few expected a Higgs-like particle to be detected within three years of the collider's restart in November 2009. But, they're also quick to say any future discoveries at the collider near Geneva, Switzerland, that's operated by the European Organization for Nuclear Research (CERN) could be even more exciting. "The most disappointing outcome, which is still quite exciting, would be if we find the Higgs and nothing else – we really do hope that we will find something beyond the Standard Model," said Jim Cochran, a professor of physics and astronomy. "That would be an absolutely monumental discovery." Soeren Prell, a professor of physics and astronomy, said the Standard Model of particle physics already tells physicists a lot about the Higgs, a subatomic particle theorized to be an excitation of a field that interacts with other particles, giving them their mass. The standard model of particles and their interactions, however, doesn't tell physicists the mass of the Higgs boson. The ATLAS physics paper explains that a particle with a mass of about 126 billion electron volts has been discovered at the Large Hadron Collider. The paper says the particle is "compatible with the production and decay of the Standard Model Higgs boson." Prell said there will be many more studies to determine just what the physicists have found. If it is the Higgs boson, physicists still have to collect more data and perform additional studies to measure its exact mass and confirm other properties.

Read more at: http://phys.org/news/2012-08-iowa-state-physicists-higgs-physics.html#jCp
 


Get the faculty leaders of Iowa State's work with the ATLAS detector in a conference room and it's clear they're proud of the research described in that paper. After all, few expected a Higgs-like particle to be detected within three years of the collider's restart in November 2009. But, they're also quick to say any future discoveries at the collider near Geneva, Switzerland, that's operated by the European Organization for Nuclear Research (CERN) could be even more exciting. "The most disappointing outcome, which is still quite exciting, would be if we find the Higgs and nothing else – we really do hope that we will find something beyond the Standard Model," said Jim Cochran, a professor of physics and astronomy. "That would be an absolutely monumental discovery." Soeren Prell, a professor of physics and astronomy, said the Standard Model of particle physics already tells physicists a lot about the Higgs, a subatomic particle theorized to be an excitation of a field that interacts with other particles, giving them their mass. The standard model of particles and their interactions, however, doesn't tell physicists the mass of the Higgs boson. The ATLAS physics paper explains that a particle with a mass of about 126 billion electron volts has been discovered at the Large Hadron Collider. The paper says the particle is "compatible with the production and decay of the Standard Model Higgs boson." Prell said there will be many more studies to determine just what the physicists have found. If it is the Higgs boson, physicists still have to collect more data and perform additional studies to measure its exact mass and confirm other properties.

Read more at: http://phys.org/news/2012-08-iowa-state-physicists-higgs-physics.html#jCp
Ten Iowa State University physicists have their names on a new paper describing how the ATLAS Experiment at the Large Hadron Collider has observed a new particle in the search for the Higgs boson.

Read more at: http://phys.org/news/2012-08-iowa-state-physicists-higgs-physics.html#jCp

Get the faculty leaders of Iowa State's work with the ATLAS detector in a conference room and it's clear they're proud of the research described in that paper. After all, few expected a Higgs-like particle to be detected within three years of the collider's restart in November 2009. But, they're also quick to say any future discoveries at the collider near Geneva, Switzerland, that's operated by the European Organization for Nuclear Research (CERN) could be even more exciting. "The most disappointing outcome, which is still quite exciting, would be if we find the Higgs and nothing else – we really do hope that we will find something beyond the Standard Model," said Jim Cochran, a professor of physics and astronomy. "That would be an absolutely monumental discovery." Soeren Prell, a professor of physics and astronomy, said the Standard Model of particle physics already tells physicists a lot about the Higgs, a subatomic particle theorized to be an excitation of a field that interacts with other particles, giving them their mass. The standard model of particles and their interactions, however, doesn't tell physicists the mass of the Higgs boson. The ATLAS physics paper explains that a particle with a mass of about 126 billion electron volts has been discovered at the Large Hadron Collider. The paper says the particle is "compatible with the production and decay of the Standard Model Higgs boson." Prell said there will be many more studies to determine just what the physicists have found. If it is the Higgs boson, physicists still have to collect more data and perform additional studies to measure its exact mass and confirm other properties.

Read more at: http://phys.org/news/2012-08-iowa-state-physicists-higgs-physics.html#jCp
Get the faculty leaders of Iowa State's work with the ATLAS detector in a conference room and it's clear they're proud of the research described in that paper. After all, few expected a Higgs-like particle to be detected within three years of the collider's restart in November 2009. But, they're also quick to say any future discoveries at the collider near Geneva, Switzerland, that's operated by the European Organization for Nuclear Research (CERN) could be even more exciting. "The most disappointing outcome, which is still quite exciting, would be if we find the Higgs and nothing else – we really do hope that we will find something beyond the Standard Model," said Jim Cochran, a professor of physics and astronomy. "That would be an absolutely monumental discovery." Soeren Prell, a professor of physics and astronomy, said the Standard Model of particle physics already tells physicists a lot about the Higgs, a subatomic particle theorized to be an excitation of a field that interacts with other particles, giving them their mass. The standard model of particles and their interactions, however, doesn't tell physicists the mass of the Higgs boson. The ATLAS physics paper explains that a particle with a mass of about 126 billion electron volts has been discovered at the Large Hadron Collider. The paper says the particle is "compatible with the production and decay of the Standard Model Higgs boson." Prell said there will be many more studies to determine just what the physicists have found. If it is the Higgs boson, physicists still have to collect more data and perform additional studies to measure its exact mass and confirm other properties.

Read more at: http://phys.org/news/2012-08-iowa-state-physicists-higgs-physics.html#jCp
Get the faculty leaders of Iowa State's work with the ATLAS detector in a conference room and it's clear they're proud of the research described in that paper. After all, few expected a Higgs-like particle to be detected within three years of the collider's restart in November 2009. But, they're also quick to say any future discoveries at the collider near Geneva, Switzerland, that's operated by the European Organization for Nuclear Research (CERN) could be even more exciting. "The most disappointing outcome, which is still quite exciting, would be if we find the Higgs and nothing else – we really do hope that we will find something beyond the Standard Model," said Jim Cochran, a professor of physics and astronomy. "That would be an absolutely monumental discovery." Soeren Prell, a professor of physics and astronomy, said the Standard Model of particle physics already tells physicists a lot about the Higgs, a subatomic particle theorized to be an excitation of a field that interacts with other particles, giving them their mass. The standard model of particles and their interactions, however, doesn't tell physicists the mass of the Higgs boson. The ATLAS physics paper explains that a particle with a mass of about 126 billion electron volts has been discovered at the Large Hadron Collider. The paper says the particle is "compatible with the production and decay of the Standard Model Higgs boson." Prell said there will be many more studies to determine just what the physicists have found. If it is the Higgs boson, physicists still have to collect more data and perform additional studies to measure its exact mass and confirm other properties.

Read more at: http://phys.org/news/2012-08-iowa-state-physicists-higgs-physics.html#jCp
Ten Iowa State University physicists have their names on a new paper describing how the ATLAS Experiment at the Large Hadron Collider has observed a new particle in the search for the Higgs boson.

Read more at: http://phys.org/news/2012-08-iowa-state-physicists-higgs-physics.html#jCp
Ten Iowa State University physicists have their names on a new paper describing how the ATLAS Experiment at the Large Hadron Collider has observed a new particle in the search for the Higgs boson.

Read more at: http://phys.org/news/2012-08-iowa-state-physicists-higgs-physics.html#jCp
Ten Iowa State University physicists have their names on a new paper describing how the ATLAS Experiment at the Large Hadron Collider has observed a new particle in the search for the Higgs boson.

Read more at: http://phys.org/news/2012-08-iowa-state-physicists-higgs-physics.html#jCp

 

Get the faculty leaders of Iowa State's work with the ATLAS detector in a conference room and it's clear they're proud of the research described in that paper. After all, few expected a Higgs-like particle to be detected within three years of the collider's restart in November 2009. But, they're also quick to say any future discoveries at the collider near Geneva, Switzerland, that's operated by the European Organization for Nuclear Research (CERN) could be even more exciting. "The most disappointing outcome, which is still quite exciting, would be if we find the Higgs and nothing else – we really do hope that we will find something beyond the Standard Model," said Jim Cochran, a professor of physics and astronomy. "That would be an absolutely monumental discovery." Soeren Prell, a professor of physics and astronomy, said the Standard Model of particle physics already tells physicists a lot about the Higgs, a subatomic particle theorized to be an excitation of a field that interacts with other particles, giving them their mass. The standard model of particles and their interactions, however, doesn't tell physicists the mass of the Higgs boson. The ATLAS physics paper explains that a particle with a mass of about 126 billion electron volts has been discovered at the Large Hadron Collider. The paper says the particle is "compatible with the production and decay of the Standard Model Higgs boson." Prell said there will be many more studies to determine just what the physicists have found. If it is the Higgs boson, physicists still have to collect more data and perform additional studies to measure its exact mass and confirm other properties.

Read more at: http://phys.org/news/2012-08-iowa-state-physicists-higgs-physics.html#jCp

Ex-CIA chief Michael Hayden: "Only the U.S." can strike Iran nuclear sites effectively


From CBS: Ex-CIA chief Michael Hayden: "Only the U.S." can strike Iran nuclear sites effectively

(CBS News) LONDON - Former CIA director Michael Hayden has told an Israeli newspaper that the Jewish state is not capable of carrying out and sustaining military action against Iran's nuclear sites without U.S. support, and that there is still time before a decision on any such strike needs to be made.

"I do not underestimate the Israeli talent, but geometry and physics tell us that Iran's nuclear program would pose a difficult challenge to any military," Hayden told the widely-circulated Haaretz daily in an interview published Tuesday, adding that, "Israel's resources are more limited than those of the U.S."
"There is no absolute certainty that all targets are known," he told the paper, suggesting that Iran's alleged efforts to conceal a nuclear weapons program may be outwitting even the world's most advanced espionage agencies.

He reiterated previous comments by American officials who have said a single bombing raid would not be able to inflict significant damage on Iran's heavily-fortified nuclear sites. "They will have to be revisited - which only the U.S. Air Force would be able to do."

In what amounted to his most dire warning to Israel's leaders - who have been warned repeatedly for months by Washington against taking unilateral military action - Hayden said any strike on Iran, "will only set the Iranians back some time and actually push them to do that which it is supposed to prevent, getting nuclear weapons."

Hayden said that from the evidence available, he believes the Iranians will not achieve the capability to begin work on a nuclear weapon until "2013 or 2014," and thus no decision on military action by either Israel or the U.S. will be needed until then, though he said it was "probably true that the so-called 'window' regarding effective action is closing."

The United Nations nuclear watchdog agency, the IAEA, issued a new report on Iran's nuclear program last week, which raised concerns about new centrifuges installed at the well-fortified Fordo site, and suspicions that Iran was secretly "scrubbing" the Parchin military complex of evidence - but crucially it found that the Islamic Republic was still far away from obtaining the quantity of high-enriched uranium needed to build a bomb.

Israeli Prime Minister Benjamin Netanyahu, a hardliner who has made it clear his government is running out of patience as Iran continues its nuclear development, called this week for a "clear red line" by the international community, saying Tehran was using the ongoing international divide over the nuclear standoff to "gain time" to continue its work.

"Iran does not see international determination to stop its nuclear project," Netanyahu lamented to his cabinet.
In spite of the Israeli government's impatience, the Obama administration - while it has vowed to "have Israel's back" in the standoff with Iran - is strongly urging Netanyahu to resist a strike, at least until after the U.S. elections in November.

Meanwhile, one of Iran's most powerful non-state allies, the Islamic militant group Hezbollah, warned that any strike on Iran's nuclear sites - by Israel or the U.S. - would be met with "huge" retaliation.

"Iran will not forgive a strike against its nuclear facilities," Nasrallah said in rare live television interview. "The Zionist entity (Israel) will not be the only target. American bases in the region will be targets, too," he warned, referring to American bases in the Middle East which are in range of Iran's conventional missiles.

"America takes responsibility for what Israel does," he told a Lebanese television channel.

Monday, September 10, 2012

Kolkata scientists gear up for more projects at CERN

From the Times of India:  Kolkata scientists gear up for more projects at CERN

KOLKATA: With the Large Hadron Collider (LHC) set to be shut down for two years from February 2013 for upgrade and maintenance, the city-based Saha Institute of Nuclear Physics (SINP) and the Variable Energy Cyclotron Centre (VECC) are readying for greater participation over newer experiments at the European Organization for Nuclear Research (CERN).

"SINP will be more actively associated with CERN for five more years for three experiments - ALICE, CMS and ISOLDE. We shall increase the exchange of faculty and students for these experiments," said SINP director Milan Kumar Sanyal while interacting with journalists on Tuesday.

Rolf-Dieter Heuer, director-general of CERN, and Rudiger Voss, international relations in-charge at CERN, were also present at the press conference.

"We shall increase the number of students involved in the experiments. As part of the current five-year plan, we are also getting involved in the upgrade and maintenance of experiments SINP was involved in," added Sanyal, indicating that the discussions with the director-general of CERN were quite satisfying.
"We welcome more participation from Indian scientists. If India becomes an associate member of CERN, all the offshoots of technology can be used here without any riders," said Heuer.

"We have a 20-years programme with the LHC. Scientists in Europe will sit together to decide on the particular subject in particle physics that will be researched on as the next step after LHC," added Heuer.

VECC scientists also held a series of meeting with officials of CERN, including Heuer and Voss, to discuss the role of the Kokata-based institute in the ALICE upgrade projects and data analysis of collision, which will be accumulated till February 2013. After that, LHC will be shut down for two years for upgrade and maintenance.
"We discussed VECC's plans regarding the maintenance and refurbishing of Photon Multiplicity Detector (PMD) for the ALICE experiment. The PMD will be examined and we shall make changes in hardware if the need arises," said Dinesh Kumar Srivastava, director of VECC, mentioning that the institute had been involved with CERN since 1989.

"We also discussed the researches conducted till date regarding the installation of another advanced detector beside the PMD for the ALICE experiment and the letter of intent has already been sent to the authorities at CERN," added Srivastava.

"It is called FoCal - Forward Calorimeter - and the cost is around 10million Swiss francs. India, Japan, The Netherlands, USA and Czeck Republic are partnering in the project. We are mainly trying to develop silicon detectors for it," said Tapan Nayek, senior scientist at VECC.

"In the meantime, our next work will be to analyse the huge data collected from the collisions at LHC," explained Premomoy Ghosh, senior scientist at VECC.



Sunday, September 9, 2012

National Science Foundation awards $1.6 million to Notre Dame physicists for research

From Daily Reporter:  National Science Foundation awards $1.6 million to Notre Dame physicists for research

SOUTH BEND, Ind. — The National Science Foundation has awarded nuclear physicists at the University of Notre Dame a one-year, $1.6 million grant for continuing research and development of the first U.S.-based underground accelerator laboratory.

The purpose of the Dual Ion Accelerator for Nuclear Astrophysics is to study in the laboratory nuclear reactions that drive the burning of stars. The site of the accelerator has not yet been determined. Other participating institutions are Lawrence Berkeley National Laboratory, The Colorado School of Mines, Michigan State University, the University of North Carolina and Western Michigan University.

Michael Wiescher, director of the Joint Institute for Nuclear Astrophysics and principal investigator, said the study will simulate conditions in the center of the sun and help scientists understand the evolution and lifetime of stars.

 

Saturday, September 8, 2012

Italian National Institute of Nuclear Physics signs cooperation agreement with Israeli Committee for High Energy Physics

From HUJI.com: Italian National Institute of Nuclear Physics signs cooperation agreement with Israeli Committee for High Energy Physics

The Italian National Institute of Nuclear Physics (INFN) signed a cooperation agreement yesterday with the Israeli Committee for High Energy Physics (ICHEP). The agreement specifies that the two organizations will work to advance research in the field of nuclear physics, through exchanges of researchers and advanced students, exchange of knowledge, development of joint projects and creation of new research tools.

The agreement was signed at the Hebrew University’s Israel Institute for Advanced Studies (IAS) by INFN president Prof. Fernando Ferroni and ICHEP head Prof. Eliezer Rabinovici, who will be concluding his term as the head of the IAS at the end of the month.

Upon signing the agreement, Prof. Rabinovici said, ''We need to empower the detectives who seek to decipher the foundations of the universe, and I hope this agreement will assist in this endeavor.'' Prof. Ferroni said, ''We see great importance in working with Israel and its excellent researchers. This is one of the most significant things we will do together.''

The agreement was signed as part of the visit of Italian Minister of Education, Universities and Research Prof. Francesco Profumo at the Hebrew University. Profumo was accompanied by the Italian Ambassador to Israel H.E. Mr. Francesco Maria Talo, deputy president of the Italian National Research Council (CNR) Prof. Maria Cristina Messa, and other dignitaries from the Italian embassy to Israel and from academic institutes around Italy.

Hebrew University Vice President of Research and Development Prof. Shai Arkin said, ''The Hebrew University is located in a unique place. Jerusalem has many diverse communities — Orthodox Jews, Arabs and seculars — and our student body reflects this diversity. That’s why I always believed that the best way to achieve peace is through the language of science.''

Also present were Prof. Eilon Va'adia, head of the Edmond and Lily Safra Center for Brain Research, and Prof. Danny Porath, head of the Center for Nanoscience and Nanotechnology. Prof. Va'adia said, ''Israeli President Shimon Peres defined brain research as the new frontier. The better we understand the way the brain works, the more we'll be able to develop efficient and advanced treatments.'' Prof. Porath said, ''The Center for Nanoscience strives to build an environment that will allow the development of scientific excellence by investing in human capital and in equipment.'' 

Wednesday, September 5, 2012

Saha Institute of Nuclear Physics (SINP) to take up boson naming case with CERN

From MizonNews: Saha Institute of Nuclear Physics (SINP) to take up boson naming case with CERN

Kolkata: The Saha Institute of Nuclear Physics (SINP) would take up with European Organisation for Nuclear Research (CERN) chief Rolf-Dieter Heuer the case of sub-atomic particle boson, derived from an Indian scientist’s name, being rendered in lower case.

Heuer, director-general of the Geneva-based institute, would be on a two-day visit here from Sep 3 to address an international science conference organised by the Centre for Natural Sciences and Philosophy and the Critical Issues Forum. On Sep 4, he would also deliver a lecture at the SINP.

The discovery of a new subatomic particle, possibly the Higgs boson, considered “a key to the cosmic riddle”, in July had triggered celebrations among scientists across the world.

However, the Indian scientific community had expressed its displeasure at boson being spelt in lower case while Higgs (after British physicist Peter Higgs) is spelt in the upper case.

The word boson is derived from the surname of Satyendra Nath Bose, who did path-breaking work on quantum mechanics in the early 1920s using mathematics to describe the behavioural pattern of bosons – one of the two families of fundamental particles that the universe is classified into.

SINP chief Milan Sanyal had then received a lot of telephone calls and emails, and promised to write to CERN.

“However, since Heuer would be on a visit to Kolkata, I thought it would be better to talk to him rather than sending a missive. He will also visit our institute. I shall take up the matter with him then,” Sanyal told IANS.
SINP scientists had collaborated with CERN in the Higgs boson research. Members of the Compact Muon Solenoid (CMS) research team at the SINP helped the CERN experiment with data analysis and by developing hardware for the experiment tunnel.

Five faculty members from the institute were part of the core CMS team, besides ten Ph.D students being part of the project.




 

Tuesday, September 4, 2012

‘Satyen Bose should have got the Nobel Prize’

From The Hindu: 
Rolf Heuer, director general of the European Organisation for Nuclear Research (CERN) said here on Monday that he believed that Satyendra Nath Bose, the physicist in honour of whom a family of particles in the Standard Model of particle physics is named, should have been given the Nobel Prize.
“He has certainly contributed to our understanding of particle physics on the level of other Nobel Prize winners,” Dr. Heuer told journalists on the sidelines of a public lecture on the Large Hadron Collider (LHC) experiment.
Dr. Heuer said there were many people who had made significant contributions to science, but had not received the award and Satyendra Nath Bose was one of them.
“We have just two families of particles – the fermions and the bosons. And we call them bosons because Satyendranath Bose has done a lot of work… His contribution is so huge. We do not give names to particles or families of particles if somebody has not done fantastic work,” he said.
Bikash Sinha, Homi Bhabha Professor at the Department of Atomic Energy, who was also present on the occasion pointed out that the Nobel Prize for Physics is awarded every year, “but as long as human civilisation exists there will be bosons.”
In the course of his lecture, Dr. Heuer said the announcement of the discovery of the “Higgs boson-like particle” in July this year was only the beginning of the work to be done on the particle.
“We have to measure the properties of the particle with high precision. We have to find out whether it is a scalar particle. Is it the Higgs boson or is it one of several – we can have a whole family of Higgs bosons,” he said.
He also said that studying the properties of this particle could provide scientists with insight into dark matter and dark energy.
“I think our understanding about the universe is about to change,” he said, pointing out that the Standard Model of particle physics explains the existence of merely five per cent of the universe.
The experiments at the LHC will not only provide evidence for the Standard Model, but also expand our knowledge about other phenomena including anti-matter, dark matter and dark energy, he said.

India’s application for associate membership

CERN authorities were eagerly awaiting a written application from India applying for associate membership of the CERN Council, Dr. Heuer said.
Bikash Sinha, the Homi Bhabha Professor at the Department of Atomic Energy told journalists that the application process was awaiting a clearance from the Ministry of Finance and an announcement in this regard can be expected later this month.
Asked if India had approached the authorities at CERN for associate membership of the CERN Council, Dr. Heuer said: “Verbally yes. We have had discussions with the Atomic Energy Commission.”
He said he had been told that the file had been cleared by the Commission. The former Indian President, Pratibha Patil, visited CERN in October 2011 was very positive about the application, he said.
“It is a question of some formalities in the government and then I hope to receive a written application and then I shall be very happy,” he said.
At present, India has an observer status at the CERN council. Elaborating on the benefits of India becoming an associate member of the CERN council, he said scientists from across the country will be able to apply for staff positions at CERN, which is only possible for members or associate members.
‘Satyen Bose should have got the Nobel Prize’