| 翻訳と辞書 |
C. R. Hagen
Carl Richard Hagen (; born 2 February 1937) is a professor of particle physics at the University of Rochester. He is most noted for his contributions to the Standard Model and Symmetry breaking as well as the 1964 theory for the Higgs mechanism and Higgs boson with Gerald Guralnik and Tom Kibble (GHK).〔(Guralnik, G.; Hagen, C.; Kibble, T. (1964). "Global Conservation Laws and Massless Particles". Physical Review Letters 13 (20): 585–587 )〕〔("4 July 2012: A Day to Remember,” CERN Courier, 23 August 2012 )〕 As part of Physical Review Letters 50th anniversary celebration, the journal recognized this discovery as one of the milestone papers in PRL history.〔(Physical Review Letters - 50th Anniversary Milestone Papers )〕 While widely considered to have authorerd the most complete of the early papers on the Higgs theory, GHK were controversially not included in the 2013 Nobel Prize in Physics.〔(“The 2013 Nobel prizes. Higgs’s bosuns.” Economist (October 12, 2013) )〕〔(“Why are some scientists unhappy with the Nobel prizes?” Economist (October 9, 2013) )〕〔(G.S. Guralnik, C.R. Hagen (2014), "Where Have All the Goldstone Bosons Gone?" )〕
In 2010, Hagen was awarded The American Physical Society's J. J. Sakurai Prize for Theoretical Particle Physics for the ''"elucidation of the properties of spontaneous symmetry breaking in four-dimensional relativistic gauge theory and of the mechanism for the consistent generation of vector boson masses"''.〔(University of Rochester Physics - C.R. Hagen Wins 2010 J. J. Sakurai Prize for Theoretical Particle Physics )〕〔(University of Rochester 2010 Sakurai Prize Press Release )〕〔(American Physical Society - J. J. Sakurai Prize Winners )〕〔(C. Richard Hagen - 2010 J. J. Sakurai Prize Winner )〕〔(2010 Sakurai Prize Videos )〕
Professor Hagen's research interests are in the field of theoretical high-energy physics, primarily in the area of quantum field theory. This includes the formulation and quantization of higher spin field theories within the context of Galilean relativity as well as that of Special relativity. Work in recent years has been concerned with such topics as the soluble two dimensional theories, Chern–Simons field theory, the Aharonov–Bohm effect, and the Casimir effect. In 2015, Hagen co-authored a paper that found the classic 17th century Wallis formula for while calculating energy levels of the Hydrogen atom - the first paper to derive from physics and quantum mechanics.〔(T. Friedmann ; C.R. Hagen. "Quantum mechanical derivation of the Wallis formula for ." Journal of Mathmatical Physics Vol. 56 (2015) )〕〔("Quantum mechanical derivation of the Wallis formula for ." Journal of Mathmatical Physics Vol. 56 (arxiv) )〕〔("Discovery of classic pi formula a ‘cunning piece of magic'." University of Rochester (November 10, 2015 )〕〔("New derivation of pi links quantum physics and pure math." American Institute of Physics (November 10, 2015) )〕〔("New derivation of pi links quantum physics and pure math." Phys.org (November 10, 2015) )〕〔("Revealing the hidden connection between and Bohr's hydrogen model." Physics World (November 17, 2015) )〕
Born and raised in Chicago, Hagen received his B.S., M.S., and Ph.D. in physics from the Massachusetts Institute of Technology.〔(MIT Technology Review - Hagen and Guralnik’s award-winning physics work began during undergraduate days, Spring 2010 )〕 At MIT, his doctoral thesis topic was in quantum electrodynamics. He has been a professor of physics at the University of Rochester since 1963. Professor Hagen won the Award for Excellence in Teaching, Department of Physics and Astronomy, University of Rochester twice (in 1996 and 1999). Hagen is a Fellow of the American Physical Society and was named Outstanding Referee by APS in 2008.〔(American Physical Society Fellows )〕〔(American Physical Society Outstanding Referees )〕 Valparaiso University awarded Hagen the degree Honorary Doctor of Science in 2012 for his significant contributions to particle physics and the theory of mass generation.〔(Valparaiso University 2012 Honorary Degree Press Release )〕
==See also==
*J. J. Sakurai Prize for Theoretical Particle Physics
*Higgs mechanism
*Higgs boson
*Standard Model
*Spontaneous symmetry breaking
*1964 PRL symmetry breaking papers
*MIT Physics Department
*Norwegian Americans
*Large Hadron Collider
*Fermilab
*Tevatron
*Wallis product
*The God Particle: If the Universe Is the Answer, What Is the Question?, a popular science book by Leon M. Lederman
抄文引用元・出典: フリー百科事典『 ウィキペディア（Wikipedia）』
■ウィキペディアで「C. R. Hagen」の詳細全文を読む
スポンサード リンク
| 翻訳と辞書 : 翻訳のためのインターネットリソース |
Copyright(C) kotoba.ne.jp 1997-2016. All Rights Reserved.
|
|