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Roy J. Glauber

From Wikipedia, the free encyclopedia
American theoretical physicist (1925–2018)
Roy J. Glauber
Glauber in 2012
Born
Roy Jay Glauber

(1925-09-01)September 1, 1925
New York City,New York, U.S.
DiedDecember 26, 2018(2018-12-26) (aged 93)
EducationHarvard University (AB,PhD)
Known forQuantum Optics
Orders of coherence
Photodetection
Glauber states
Glauber dynamics
Glauber–Sudarshan P representation
Spouse(s)
Cynthia Rich
b.1933
(m. 1960; div. 1975)
[4]
Children2
Awards
Scientific career
FieldsTheoretical Physics
Institutions
ThesisThe relativistic theory of meson fields (1949)
Doctoral advisorJulian Schwinger[2]
Doctoral students
Websitewww.physics.harvard.edu/people/facpages/glauber

Roy Jay Glauber (September 1, 1925 – December 26, 2018) was an Americantheoretical physicist. He was theMallinckrodtProfessor ofPhysics atHarvard University and Adjunct Professor of Optical Sciences at theUniversity of Arizona. Born in New York City, he was awarded one half of the 2005Nobel Prize in Physics "for his contribution to the quantum theory ofoptical coherence", with the other half shared byJohn L. Hall andTheodor W. Hänsch. In this work, published in 1963, he created a model forphotodetection and explained the fundamental characteristics of different types of light, such aslaser light (seecoherent state) and light from light bulbs (seeblackbody). His theories are widely used in the field ofquantum optics.[5][6] Instatistical physics he pioneered the study of the dynamics of first-orderphase transitions, since he first defined and investigated thestochastic dynamics of anIsing model in a paper published in 1963.[7]

He served on the National Advisory Board of the Center for Arms Control and Non-Proliferation, the research arm ofCouncil for a Livable World.[8]

Education

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Glauber was born in 1925 in New York City the son of Felicia (Fox) and Emanuel B. Glauber.[9] He was a member of the 1941 graduating class of theBronx High School of Science, the first graduating class from that school. He then did his undergraduate work atHarvard University.

After his sophomore year, he was recruited to work on theManhattan Project, where (at the age of 18) he was one of the youngest scientists atLos Alamos National Laboratory. His work involved calculating thecritical mass for theatom bomb. After two years at Los Alamos, he returned to Harvard, receiving his bachelor's degree in 1946 and his PhD in 1949.[10]

Research

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Glauber's research dealt with problems in a number of areas of quantum optics, a field which, broadly speaking, studies thequantum electrodynamical interactions of light and matter. He also continued work on several topics in high-energy collision theory, including the analysis ofhadron collisions, and thestatistical correlation of particles produced in high-energy reactions.[11][12][13]

Roy Glauber’s early work on multiple scattering theory started in the 1950s and was continued with his students, such as Victor Franco.[14]

Specific topics of his research included: the quantum mechanical behavior of trappedwave packets; interactions of light with trapped ions; atom counting-the statistical properties of free atom beams and their measurement; algebraic methods for dealing withfermion statistics; coherence and correlations ofbosonic atoms near theBose–Einstein condensation; the theory of continuously monitored photon counting-and its reaction on quantum sources; the fundamental nature of "quantum jumps"; resonant transport of particles produced multiply in high-energy collisions; the multiple diffraction model of proton-proton and proton-antiproton scattering.[citation needed]

Awards and honors

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Glauber received theAlbert A. Michelson Medal from theFranklin Institute inPhiladelphia (1985),[15] the Max Born Award from theOptical Society of America (1985), theDannie Heineman Prize for Mathematical Physics from theAmerican Physical Society (1996), and shared the 2005Nobel Prize in Physics. Glauber was awarded the 'Medalla de Oro delCSIC' ('CSIC's Gold Medal') in a ceremony held inMadrid, Spain.[16] He was elected aForeign Member of the Royal Society (ForMemRS) in 1997.[1]

Glauber was awarded half the 2005 Nobel prize, along with experimentalistsJohn Hall andTheodor Hänsch, recognized for their work on precision spectroscopy.[17][18]

Ig Nobel

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For many years before winning his Nobel Prize, Glauber took part in theIg Nobel Prize ceremonies, where he appeared each year as "Keeper of the Broom," sweeping the stage clean of thepaper airplanes that have traditionally been thrown during the event. He missed the 2005 event as he was being awarded the Nobel Prize for Physics.[19]

Personal life

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Glauber's father was a traveling salesman. When Glauber was six years of age, his mother gave birth to his sister, and the family settled in the New York City area. Glauber was very interested in astronomy as a child. In December 1937, along with several other children, he gave a presentation at theAmerican Museum of Natural History in New York City, about a reflecting telescope he had built on his own. The assistant to the director of theHayden Planetarium, Dorothy Bennett, was present; she was a lecturer at the planetarium. Bennett was impressed with Glauber's work and she encouraged his membership and subsequent activity in an extra-curricular group for astronomy for the next few years. Glauber said she was "an influence in my life" and "a truly extraordinary spirit". After his work at Los Alamos, he visited her at her home, as she had moved to Taos, New Mexico.[20]

Glauber lived inArlington, Massachusetts. He was a guest scientist at theEuropean Organization for Nuclear Research (CERN) in 1967, during a sabbatical.[4] In 1951, he became a temporary lecturer at theCalifornia Institute of Technology, where he replacedRichard Feynman.[4][21]

Glauber had a son and a daughter, and five grandchildren. He died on December 26, 2018, inNewton, Massachusetts.[22] He was one of the last surviving witnesses to theTrinity nuclear test.[23] He was buried inKensico Cemetery,Valhalla, New York.[17][24]

Memoirs

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A book by quantum physicistJosé Ignacio Latorre [es] and M.T. Soto-Sanfiel contains Roy J. Glauber's memoirs of the Manhattan Project and aspects of his scientific and personal life, based on a series of interviews conducted in Singapore, Spain, and the U.S. It has been published in English[25] and Spanish.[26] The same authors produced a documentary of the same name, "That's the Story: Roy J. Glauber Remembers the Making of the Atomic Bomb" featuring Glauber recounting some of his experiences within the Manhattan Project[27]

See also

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References

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  1. ^ab"Fellows of the Royal Society". London:Royal Society. Archived fromthe original on 2015-03-16.
  2. ^Roy J. Glauber at theMathematics Genealogy Project
  3. ^Knight, Peter;Milburn, Gerard J. (2015). "Daniel Frank Walls FRSNZ. 13 September 1942 — 12 May 1999".Biographical Memoirs of Fellows of the Royal Society.61. Royal Society publishing:531–540.doi:10.1098/rsbm.2014.0019.ISSN 0080-4606.S2CID 77660162.
  4. ^abcGlauber, Roy J."Roy J. Glauber - Biographical". The Nobel Prize. Retrieved2019-07-12.
  5. ^Glauber, Roy (2009)."An interview with Nobel laureate Roy Glauber, Physics 2005".Journal of Visualized Experiments (28): 1535.doi:10.3791/1535.ISSN 1940-087X.PMC 3149897.PMID 19561567.
  6. ^R. J. Glauber,Quantum Theory of Optical Coherence. Selected Papers and Lectures, Wiley-VCH, Weinheim 2007. (A collection of reprints of Glauber's most important papers from 1963 to 1999, selected by the author.)
  7. ^Glauber, R.J. (1963). "Time-dependent statistics of the Ising model".Journal of Mathematical Physics.4 (2):294–307.Bibcode:1963JMP.....4..294G.doi:10.1063/1.1703954.
  8. ^"Board Members".Center for Arms Control and Non-Proliferation. Retrieved22 September 2016.
  9. ^Debus, Allen G. (6 January 1968)."World Who's who in Science: A Biographical Dictionary of Notable Scientists from Antiquity to the Present". Marquis-Who's Who – via Google Books.
  10. ^Glauber, Roy Jay (1949).The relativistic theory of meson fields (PhD thesis).Harvard University.Bibcode:1949PhDT.........7G.OCLC 76985581.
  11. ^Glauber, R.J. (1959)."High energy collision theory"(PDF).Brittin WE, Dunham LG, Eds. Lectures in Theoretical Physics, Volume I. Wiley-Interscience.
  12. ^Glauber, R.J. (1970). "Theory of High Energy Hadron-Nucleus Collisions".High-Energy Physics and Nuclear Structure. pp. 207–264.doi:10.1007/978-1-4684-1827-9_43.ISBN 978-1-4684-1829-3.
  13. ^Bauer, T. H.; Spital, R. D.; Yennie, D.R..; Pipkin, F. M. (1978). "The Hadronic Properties of the Photon in High-Energy Interactions".Reviews of Modern Physics.50 (2): 261.Bibcode:1978RvMP...50..261B.doi:10.1103/RevModPhys.50.261.
  14. ^Franco, V.; Glauber, R. J. (1966)."High-Energy Deuteron Cross Sections".Physical Review.142 (4):1195–1214.Bibcode:1966PhRv..142.1195F.doi:10.1103/PhysRev.142.1195.
  15. ^"Roy J. Glauber, Physics (1985)".Franklin Institute. 15 January 2014. RetrievedJune 29, 2022.
  16. ^"Nota informativa acto de entrega de la medalla de Oro del CSIC al profesor Roy J. Glauber"(PDF). Archived fromthe original(PDF) on 2008-05-30. Retrieved2008-04-23.
  17. ^abMcClain, Dylan Loeb (2019-01-08)."Roy J. Glauber, 93, Dies; Nobel Laureate Explored Behavior of Light".The New York Times. Retrieved2023-08-14.
  18. ^"Nobel Doubts".www.insidehighered.com. Retrieved2022-11-30.
  19. ^Abrahams, Marc (2018-12-28)."Sad news: Roy Glauber, paper airplane sweeper and physicist of light, is gone".improbable.com. Retrieved2023-08-14.
  20. ^Kelly, Cindy (6 June 2013)."Roy Glauber's Interview (2013) - Nuclear Museum".Voices of the Manhattan Project. Cambridge, Massachusetts:Atomic Heritage Foundation. Retrieved8 March 2025.
  21. ^"Glauber, Roy J., 1925-".history.aip.org. Retrieved2022-08-11.
  22. ^Weil, Martin (December 30, 2018)."Roy Glauber, Nobel-winning physicist who applied quantum mechanics to optics, dies at 93".The Washington Post. RetrievedSeptember 12, 2019.
  23. ^"Roy Glauber: The last witness to the Manhattan Project". 27 April 2022.
  24. ^"In Memoriam: Roy J. Glauber, 1925-2018". Retrieved28 December 2018.
  25. ^Latorre, José Ignacio; Soto-Sanfiel, María Teresa (2023).The Last Voice: Roy J. Glauber and the Dawn of the Atomic Age.doi:10.1007/978-3-031-29984-1.ISBN 978-3-031-29983-4. Retrieved9 March 2025.
  26. ^Latorre, José Ignacio; Soto-Sanfiel, María Teresa (2022).La última voz: Roy J. Glauber y el inicio de la era atómica (in Spanish).ASIN 8434435233.
  27. ^url=https://www.youtube.com/watch?v=l1KfERVRjos |access-date=25 April 2025

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