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Topic: Anthony J Leggett


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In the News (Fri 10 Jul 09)

  
  U. of I. Physicist Named IOP Honorary Fellow
Leggett, 60, who holds the John D. and Catherine T. MacArthur Chair of Physics and is a professor in the U. of I.'s Center for Advanced Study, was named a Fellow along with Stephen Hawking, Sir Roger Penrose, Peter Higgs and Sir Michael Berry.
Leggett's "particularly important contribution" was prominently mentioned in the citation for the 1996 Nobel Prize in physics, which was awarded to two professors at Cornell University and one at Stanford University.
Leggett was honored by the IOP for having made "fundamental contributions to theory of superfluidity in helium-3" and for "contributions to the quantum mechanics of macroscopic systems," according to the institute.
www.eurekalert.org /pub_releases/1999-01/UoIa-UoIP-210199.php   (430 words)

  
 Penn State Eberly College of Science --NobelLaureate3-2004
Anthony J. Leggett, who was awarded the 2003 Nobel Prize in Physics for his “decisive theory explaining how the atoms (of helium 3) interact and are ordered in the superfluid state,” will give a personal account of his discovery on 17 March 2004 at 11:00 a.m.
Leggett is the John D. and Catherine T. MacArthur Professor and a Center for Advanced Study Professor of Physics at the University of Illinois at Urbana.
Leggett is a pioneer in the theoretical understanding of superfluid helium, high-temperature superconductivity and atomic gases undergoing Bose-Einstein condensation.
www.science.psu.edu /alert/NobelLaureate3-2004.htm   (394 words)

  
 Encyclopedia
Leggett has been described as a philosophical physicist, and has spent much of his career studying quantum physics.
Leggett showed that superfluids display the same properties as seen in quantum mechanics, thus allowing further study into whether the laws of quantum mechanics hold on a larger scale.
On September 23, 1940, in an address to the American Legion, FBI Director J. Edgar Hoover warned of the growing threat of subversive forces in the United.
history.com /encyclopedia.do?vendorId=FWNE.fw..le036950.a#FWNE.fw..l...   (666 words)

  
 Anthony J. Leggett, Department of Physics at the University of Illinois at Urbana-Champaign
Anthony J. Leggett, Department of Physics at the University of Illinois at Urbana-Champaign
Anthony J. Leggett, the John D. and Catherine T. MacArthur Professor and Center for Advanced Study Professor of Physics, has been a faculty member at Illinois since 1983.
Souletie, J. Vannimenus, and R. Stora (North Holland, Amsterdam, 1987), pp.
www.physics.uiuc.edu /people/Leggett   (726 words)

  
 Illinois professor wins Nobel Prize in physics
CHAMPAIGN, Ill. -- Anthony J. Leggett, a world leader in the theory of low-temperature physics and a faculty member at the University of Illinois at Urbana-Champaign, has been awarded the 2003 Nobel Prize in physics.
He was cited in the announcement of the 1996 Nobel Prize in physics for assisting the prize winners in their interpretation of the experiments that led to a breakthrough in low-temperature physics.
Leggett has been awarded the Wolf Prize in physics from the Wolf Foundation, the Maxwell Medal and Prize and the Simon Memorial Prize of the British Institute of Physics, and he is a foreign member of the Russian Academy of Sciences.
www.eurekalert.org /pub_releases/2003-10/uoia-ipw100703.php   (539 words)

  
 Penn State Eberly College of Science -- Leggett to Present Annual Physics Lecture
Anthony J. Leggett, the John D. and Catherine T. MacArthur Professor at the University of Illinois at Urbana-Champaign, will present the 2001 E. Mueller Memorial Lectures in Physics on 14 and 15 November on the Penn State University Park campus.
Leggett is a theoretical physicist whose overall research program focuses on superconductors, superfluids, glasses, and other condensed-matter systems.
Leggett developed a methodology for describing the dynamics of a macroscopic object based on the quantum mechanics of its microscopic components--electrons and other subatomic particles.
www.science.psu.edu /alert/Mueller10-2001.htm   (539 words)

  
 Merton College, Oxford: Eminent Mertonians   (Site not responding. Last check: 2007-11-03)
Professor Anthony J Leggett, widely recognised as a world leader in the theory of low-temperature physics, was one of three physicists to win the Nobel Prize in Physics for 2003 for "pioneering contributions to the theory of superconductors and superfluids" (links open in new window).
Professor Leggett studied Literae Humaniores at Balliol College but after completing his degree decided to read for a second BA in Physics and, in 1959, came as a Domus Senior Scholar to Merton where his tutor was Professor Michael Baker.
Professor Leggett is currently the John D and Catherine T MacArthur Professor and Center for Advanced Study Professor of Physics at the University of Illinois at Urbana-Champaign where he has been a faculty member since 1983.
www.merton.ox.ac.uk /generalinfo/eminent_leggett.htm   (304 words)

  
 Nobel Prizes - The NSF Connection: Physics   (Site not responding. Last check: 2007-11-03)
DAVID J. "For the discovery of asymptotic freedom in the theory of the strong interaction." Gross, Politzer and Wilczek received the prize for their work related to the strong force, which binds quarks into protons and neutrons in the nucleus of an atom.
ANTHONY J. “For pioneering contributions to the theory of superconductors and superfluids.” Leggett was honored for his groundbreaking work in explaining the behavior of atoms in superfluids.
Leggett, whose research NSF has supported over the past 20 years, formulated a theory to explain the complex superfluid behavior in the rare form of helium.
www.nsf.gov /news/special_reports/nobelprizes/phy.jsp   (2378 words)

  
 News | Engineering at Illinois | University of Illinois
University of Illinois Professor Anthony J. Leggett has won the Wolf Prize in Physics, generally considered the most prestigious award short of the Nobel, for his work in condensed matter physics.
Leggett holds the John D. and Catherine T. MacArthur Chair and is a Center for Advanced Study Professor of Physics.
He set directions for research in the quantum physics of macroscopic dissipative systems and use of condensed systems to test the foundations of quantum mechanics.
www.engr.uiuc.edu /news/index.php?xId=06890816   (408 words)

  
 Anthony James Leggett - Wikipedia, the free encyclopedia
Sir Anthony James Leggett KBE (born March 26, 1938 in Camberwell, London, England), is John D. and Catherine T. MacArthur Chair and Center for Advanced Study Professor of Physics at the University of Illinois at Urbana-Champaign.
Leggett believes quantum mechanics may be incomplete because of the quantum measurement problem.
He took a great interest in the personal welfare of his students and their families, and was meticulous in making sure they received adequate support; indeed, he encouraged Leggett to apply for a Prize Fellowship at Magdalen.
en.wikipedia.org /wiki/Anthony_James_Leggett   (1110 words)

  
 deseretnews.com | 3 win a Nobel for physics theory
The Royal Swedish Academy of Sciences cited Alexei A. Abrikosov, 75, Anthony J. Leggett, 65, and Vitaly L. Ginzburg, 87, for their work concerning two phenomena called superconductivity and superfluidity.
Abrikosov is a Russian and American citizen based at the Argonne National Laboratory in Illinois; Ginzburg is a Russian based at the P.N. Lebedev Physical Institute in Moscow; and Leggett is a British and American citizen based at the University of Illinois at Urbana-Champaign.
Leggett, meanwhile, applied ideas about superconductivity to explain how atoms behave in one kind of "superfluid" in the 1970s.
deseretnews.com /dn/view/0,1249,515037185,00.html   (922 words)

  
 UCR: Chancellor’s Distinguished Lecture Series Continues March 2 at UC Riverside
RIVERSIDE, Calif. (www.ucr.edu) — Anthony J. Leggett, a Nobel Prize recipient in physics, is the second of three speakers in the inaugural Chancellor’s Distinguished Lecture Series at the University of California, Riverside.
Leggett is the John D. and Catherine T. MacArthur Chair and the Center for Advanced Study Professor of Physics at the University of Illinois at Urbana-Champaign.
Anthony J. Leggett received the 2003 Nobel Prize in Physics for his pioneering work on superfluidity.
www.newsroom.ucr.edu /cgi-bin/display.cgi?id=1002   (778 words)

  
 CIAR E-Newsletter - October 2003 - CIAR Advisory Committee Chair Wins Nobel Prize
Anthony J. Leggett, Chair of the CIAR Quantum Information Processing Program (QIP) Advisory Committee and Professor of Physics at the University of Illinois at Urbana-Champaign, has been awarded the 2003 Nobel Prize for Physics.
The Prize, which is shared by Dr. Leggett with colleagues Alexei A Abrikosov and Vitaly L Ginzburg, recognizes the trio's pioneering work in quantum physics concerning superconductivity and superfluidity.
CIAR is thrilled to congratulate Dr. Leggett, who is collaborating with Canada's most distinguished researchers in the area of Quantum Information Processing through his involvement in the Institute's new QIP Program.
www.ciar.ca /web/home.nsf/pages/home.0366!opendocument   (593 words)

  
 Illinois professor wins Nobel Prize in Physics
CHAMPAIGN, Ill. — Anthony J. Leggett, a world leader in the theory of low-temperature physics and a faculty member at the University of Illinois at Urbana-Champaign, has been awarded the 2003 Nobel Prize in physics.
Leggett, 65, who holds the John D. and Catherine T. MacArthur Chair of Physics and is a professor in the Center for Advanced Study at Illinois, shaped the theoretical understanding of normal and superfluid helium liquids and other strongly coupled superfluids.
Nine Nobel laureates have served on the UI faculty.
www.news.uiuc.edu /news/03/1007nobelphys.html   (601 words)

  
 Five Colleges, Incorporated: Nobel Laureate Anthony J. Leggett
Nobel laureate Anthony J. Leggett (pictured) will answer that question in a talk to be given at Amherst College on December 1, 2006 for the Five College series called "What’s New in Physics?" The lecture, which is free and open to the public, will take place in Pruyne Hall (Fayerweather 115) at 7 p.m.
Leggett, who shared the 2003 Nobel Prize in Physics for his theoretical work on superfluid Helium-3, has been John D. and Catherine T. Macarthur Professor of physics at the University of Illinois at Urbana-Champaign since 1983.
Dismissed for many decades as a "merely philosophical" consideration, in the last dozen years or so, Leggett notes, "the situation has changed very dramatically." In his talk, the Nobel laureate will discuss why the situation has changed so dramatically, present some popular "resolutions" for it, and outline the ongoing experiments and prospects for the future.
www.fivecolleges.edu /news/news_physics_leggett.html   (261 words)

  
 Photonics.com Printer Friendly Article   (Site not responding. Last check: 2007-11-03)
The Royal Swedish Academy of Sciences cited Alexei A. Abrikosov, Anthony J. Leggett and Vitaly L. Ginzburg for their contributions concerning two phenomena in quantum physics: superconductivity and superfluidity.
Abrikosov is a Russian and American citizen based at the Argonne National Laboratory in Illinois; Ginzburg is a Russian based at the P.N. Lebedev Physical Institute in Moscow; and Leggett is a British and American citizen based at the University of Illinois.
Leggett applied ideas about superconductivity to explain how atoms behave in one kind of "superfluid" in the 1970s.
www.photonics.com /printerFriendly.aspx?contentID=61723   (204 words)

  
 [No title]   (Site not responding. Last check: 2007-11-03)
Urbana, Illinois, U.S.A. for key insights into the broad range of condensed matter physics: Leggett on superfluidity of the light helium isotope and macroscopic quantum phenomena; and Halperin on two- dimensional melting, disordered systems and strongly interacting electrons.
Halperin and Leggett have provided a better understanding of the macroscopic properties of materials which rely on non-intuitive quantum effects and interactions, that determine the properties of different states of matter and transitions between them.
Leggett is recognized for his theory of the superfluidity (frictionless flow) of the light helium isotope at very low temperatures, for his exploration of macroscopic quantum coherence and for his contribution to the study of dissipation processes in quantum systems that cannot be ignored in practical applications.
www.wolffund.org.il /full.asp?id=18   (205 words)

  
 Department of Physics - University of Michigan
Anthony J. Leggett, the 2003 Nobel laureate in physics and the John D. and Catherine T. MacArthur Professor and Center for Advanced Study Professor of Physics will present the 2005 Ta-You Wu Lecture in Physics.
Professor Leggett’s research group is exploring a scenario for cuprate superconductivity in which a major factor is the reduction, due to increased screening by the Cooper pairs, of the long-wavelength, mid-infrared-frequency part of the Coulomb interaction.
In addition, independently of this scenario, his group is attempting to explain the c-axis transport properties of the cuprates and are looking at some problems associated with the “pseudogap” regime and with the peculiar features resulting from the existence of gap nodes.
www.physics.lsa.umich.edu /nea/special/tywspeaker.asp   (431 words)

  
 Illinois professor awarded the 2002/3 Wolf Prize in Physics
CHAMPAIGN, Ill. — Anthony J. Leggett, a professor of physics at the University of Illinois at Urbana-Champaign, has been selected as a recipient of the 2002/3 Wolf Prize in physics.
Leggett’s groundbreaking theoretical work has helped provide a better understanding of both high-temperature superconductivity and low-temperature superfluidity (frictionless flow).
Leggett has been awarded the Maxwell Medal and Prize and the Simon Memorial Prize of the British Institute of Physics, and he is a foreign member of the Russian Academy of Sciences.
www.news.uiuc.edu /news/03/0115leggett.html   (337 words)

  
 The Telegraph - Calcutta : KnowHOW   (Site not responding. Last check: 2007-11-03)
said Anthony J. Leggett, a professor of physics at the University of Illinois who was awarded the Nobel prize in physics last year for theoretical work on superfluids.
One possibility, Leggett said, is that the helium solid is not perfect, that a few locations in the helium crystal lattice are empty, and the superfluid is flowing from one empty location to another.
Saslow said the superfluid could be thought of as the flow of fuzziness between the atoms.
www.telegraphindia.com /1041011/asp/knowhow/story_3833746.asp   (753 words)

  
 Leon Pape Memorial Lecture
Anthony J. Leggett is widely recognized as a world leader in the theory of low-temperature physics.
He is the John D. and Catherine T. MacArthur Chair and Center for Advanced Study Professor of Physics and has been a faculty member at University of Illinois, Urbana-Champaign, since 1983.
Leggett is a member of the National Academy of Sciences, the American Philosophical Society, the American Academy of Arts and Sciences, the Russian Academy of Sciences (foreign member); a Fellow of the Royal Society (U.K.), the American Physical Society and the American Institute of Physics; and an Honorary Fellow of the Institute of Physics (U.K.).
www.calstatela.edu /univ/ppa/newsrel/lpape2005.htm   (602 words)

  
 The 2003 Nobel Prize in Physics
The decisive theory explaining how the atoms interact and are ordered in the superfluid state was formulated in the 1970s by Anthony Leggett.
Recent studies show how this order passes into chaos or turbulence, which is one of the unsolved problems of classical physics.
Anthony J. Leggett, born 1938 (65 years) in London, England (British and American citizen).
www.physlink.com /News/102203NobelPrizePhysics.cfm   (504 words)

  
 Anthony J. Leggett Winner of the 2003 Nobel Prize in Physics
Anthony J. Leggett Winner of the 2003 Nobel Prize in Physics
Anthony J. Leggett is in the Center for Advanced Study Professor of Physics (submitted by Hendry Izaac Elim)
Anthony J. Leggett — Autobiography in english (submitted by roman)
www.almaz.com /nobel/physics/2003c.html   (144 words)

  
 Gross David J - Search Results - MSN Encarta
Gross, David J. Gross, David J., born in 1941, American physicist and cowinner of the 2004 Nobel Prize in physics for discovering the property of “asymptotic...
Leggett, Anthony J. : other researchers who studied superfluid helium: Lee, David M. Lee, David M., born in 1931, American physicist and Nobel laureate.
Lee helped discover that a rare form of helium, known as helium-3, exhibits the...
encarta.msn.com /Gross_David_J.html   (116 words)

  
 2003 Wolf Prizes announced
He was Research Associate at the University of Illinois, from 1964 to 1967, and in 1983, appointed Professor of Physics and John D. MacArthur Professor.
Leggett was affiliated with the University of Sussex, UK, from 1967 to 1983, first as Reader and Lecturer, and later as Professor of Theoretical Physics.
He is recognized for "his theory of superfluidity of the light helium isotope at very low temperatures, for his exploration of macroscopic quantum coherence and for his contribution to the study of dissipation processes in quantum systems, that cannot be ignored in practical applications," stated the Jury.
www.lns.cornell.edu /spr/2003-01/msg0047738.html   (708 words)

  
 C&EN: TODAY'S HEADLINES - CHILLS AND THRILLS
When Anthony J. Leggett, one of this year’s three winners of the Nobel Prize in Physics, answered the phone at 4:40 AM last Tuesday, it was the committee’s second attempt to reach him.
Leggett, 65, a physics professor at the University of Illinois, Urbana-Champaign, and Abrikosov will share the $1.3 million prize with 87-year-old Vitaly L. Ginzburg, former head of the theory group at the P. Lebedev Physical Institute, Moscow.
Their contributions to theories explaining the related concepts of superconductivity and superfluidity form a framework within which scientists can gain insight into the quantum behavior of matter, as well as examine and predict the properties of superconducting materials.
pubs.acs.org /cen/topstory/8141/8141notw4.html   (490 words)

  
 Nobel honours 3 quantum physicists   (Site not responding. Last check: 2007-11-03)
The Royal Swedish Academy of Sciences honoured Alexei A. Abrikosov, 75; Anthony J. Leggett, 65; and Vitaly L. Ginzburg, 87; for their research in two areas on quantum physics – superconductivity and superfluidity.
Leggett, a British and American citizen based at the University of Illinois at Urbana-Champaign, applied the theories in the 1970s.
Leggett worked on superfluidity, which occurs when liquid helium is chilled to near absolute zero.
cbc.ca /story/news/national/2003/10/07/nobel_physics031007.html?email   (1265 words)

  
 The Daily Star Web Edition Vol. 4 Num 134   (Site not responding. Last check: 2007-11-03)
Quantum physicists Alexei A. Abrikosov, Vitaly L. Ginzburg and Anthony J. Leggett yesterday won the 2003 Nobel Physics Prize for pioneering contributions to the theory of superconductors and superfluids.
Although decades old, their research got a new lease on life because modern-day materials can be made superconductive at increasingly high temperatures and strong magnetic fields, paving the way for future breakthroughs in technology.
While Abrikosov and Ginzburg are credited with bringing superconductivity in from the cold, Leggett was honoured for applying this knowledge to the area of superfluidity, which occurs when the viscosity of liquid helium vanishes completely.
www.thedailystar.net /2003/10/08/d31008012424.htm   (376 words)

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