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Kurt Gottfried

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Kurt Gottfried
Born(1929-05-17)May 17, 1929
Vienna,Austria
DiedAugust 25, 2022(2022-08-25)(aged 93)
Ithaca, New York,U.S.
NationalityAmerican
Alma mater
Known forcharmonium
Cornell potential
Scientific career
FieldsParticle physics
ThesisInvestigations based on the Bohr–Mottelson nuclear model(1955)
Doctoral advisorVictor Weisskopf
Doctoral studentsJohn C. Reynolds

Kurt Gottfried(May 17, 1929 – August 25, 2022) was an Austrian-born American physicist who wasprofessor emeritusof physics atCornell University.He was known for his work in the areas ofquantum mechanicsandparticle physicsand was also a co-founder withHenry Way Kendallof theUnion of Concerned Scientists.He wrote extensively in the areas ofphysicsandarms control.[1]

Early life and education

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Gottfried was born inVienna,First Austrian Republic, on May 17, 1929.[2][3]In 1939, after their home in Austria was raided onKristallnacht,his family emigrated toMontreal, Quebec,Canada.[4]Gottfried attendedMcGill University,studying boththeoreticalandengineering physics.[5][6]

Gottfried studied withVictor Weisskopfat theMassachusetts Institute of Technology(MIT) from 1952 to 1955, completing his Ph.D. thesis,Investigations Based on the Bohr-Mottelson Nuclear Model.[5]There he studied deformed nuclei, developing models to describe wave functions and energy levels associated with nucleonic motion in a nonspherical force field, and comparing the results of those models to empirical data.[7][8]His roommate at MIT wasHenry Kendall.[4]

Career

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Gottfried married Sorel Dickstein in 1955, whom he credits as being instrumental in the founding of the Union of Concerned Scientists and an invaluable collaborator over the course of his life.[9][4][10]He then held short-term academic positions atHarvard University(1955–1958),CERN,theNiels Bohr Institute,and again at Harvard (1961–1964) before accepting a position in the physics department atCornell Universityin 1964.[5]

Gottfried became an associate professor at Cornell in 1964, a professor in 1968, and professor emeritus in 1998.[11]He was a visiting professor at MIT from 1968 to 1969, and took a leave of absence to work at CERN from 1970 to 1973.[5]He served as department chair of the physics department at Cornell University from 1991 to 1994.[11]

He died on August 25, 2022, at the age of 93.[12][13]

Research

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Gottfried worked withJ. David Jacksonin the 1960s on the production and decay of unstable resonances in high-energy hadronic collisions.[14]They introduced the use of the density matrix to connect production mechanisms to the decay patterns and described the influence of competing processes ( "absorption" ) on the reactions.[15]Gottfried studied meson–nucleon reactions, high-energy electron–proton scattering and the spectroscopy of heavy-quark bound states; and proposed theGottfried sum rulefor deep inelastic scattering to test the elementary quark model.[16][17][18]Gottfried'sQuantum Mechanics: Fundamentals,originally published in 1966, is considered "one of the most used and respected accounts of quantum theory".[19]

Gottfried is known for his work in the 1970s oncharmonium,withEstia J. Eichten,Toichiro Kinoshita,Ken LaneandTung-Mow Yan.[20][21][22]

Gottfried served as chair of the Division of Particles and Fields of theAmerican Physical Societyin 1981.[11]WithVictor Weisskopf,he wroteConcepts of Particle Physics(1984), which was hailed as "An authoritative presentation of the basic concepts of particle physics by two internationally recognized leaders in the field."[23]

Quantum Mechanics: Fundamentalswas one of the influences spurringJohn Stewart Bellto write his polemical "Against measurement" (1990). Since Bell's death, Gottfried has become one of his major commentators.[19][24]The second edition ofQuantum Mechanics: Fundamentals,co-authored with Tung-Mow Yan, "is of exceptional interest, historical and otherwise".[19][25]

Union of Concerned Scientists

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He was a co-founder of theUnion of Concerned Scientists(UCS).[26][27]The organization was first formed on March 4, 1969, when Gottfried, Kendall, and other faculty at MIT organized a "teach-in" during which regular research would stop, and students and faculty would examine the "misuse of scientific and technical knowledge" that "presents a major threat to the existence of mankind."[27][28]Concerns included theVietnam War,nuclear weapons,andenvironmental issues.[26]

We are immersed in one of the most significant revolutions in man's history. The force that drives this revolution is... relentless exploitations of scientific knowledge. That many of the transformations [from this revolution] have been immeasurably beneficial goes without saying. But, as with all revolutions, the technological revolution has released destructive forces and our society has failed to cope with them.

— Kurt Gottfried, March 4, 1969[4]

Gottfried served on the board of directors of the UCS since 1978[5]and as its vice-chairman[5]and chairman (1999–2009).[29][30]Issues of particular concern to Gottfried are nuclear arms control,[5]scientific integrity in the face of government pressure,[4]and human rights.[5]

In 1982, Gottfried andHans Bethedrafted a letter toLeonid Brezhnevprotesting the Soviet treatment of peace activists in the Soviet Union.[31]As a member of the executive committee of SOS (Scientists For Sakharov, Orlov, and Shcharansky)[32] Gottfried helped lead successful efforts to bring dissident scientistYuri Orlovout of exile in Siberia, and offer him a position at Cornell,[33][34]which Orlov accepted.[35]

Gottfried, Kendall, Hans Bethe,Richard Garwin,and others strongly critiqued the U.S."Star Wars" missile defense program.[36]Gottfried also co-editedCrisis Stability And Nuclear War(1988).[37]The American Academy of Arts and Sciences cooperated with Cornell University's Peace Studies Program to sponsor a study on nuclear weapons and the command and control systems of the United States and the Soviet Union.[38]Gottfried andBruce G. Blairedited the resulting book, representing the thinking of fifteen leading analysts.[39]

In 2004, Gottfried drafted the UCS statementRestoring Scientific Integrity in Policy Making,which criticized theBush administrationand called for "restoration of scientific integrity in the United States".[29]It was released on February 18, 2004, and supported by two UCS reports:Scientific Integrity in Policy Making: An Investigation into the Bush Administration's Misuse of ScienceandScientific Integrity in Policy Making: Further investigation of the Bush administration's abuse of science.[40]

Awards and honors

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Gottfried was a Fellow of theAmerican Physical Societyand theAmerican Academy of Arts and Sciences.He received the 1992Leo Szilard Award.[41]He was also a member of the Council of Foreign Relations.[42]

References

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  1. ^"Kurt Gottfried 1929–2022".CERN Courier.December 1, 2022.RetrievedMarch 16,2023.
  2. ^"Kurt Gottfried, Physicist and Foe of Nuclear Weapons, Dies at 93".The New York Times.September 9, 2022.RetrievedSeptember 9,2022.
  3. ^Biografien österreichischer [Physiker]innen:eine Auswahl
  4. ^abcde"[MEMBER PROFILE] The Original Concerned Scientist: Kurt Gottfried".Catalyst.Fall.2015.RetrievedMarch 24,2016.
  5. ^abcdefghStefan, V., ed. (1997).Physics and society: essays in honor of Victor Frederick Weisskopf.Woodbury, N.Y.: AIP Press. p. 124.ISBN978-1563963865.RetrievedMarch 24,2016.
  6. ^Jackson, J. David (December 1999)."Snapshots of a Physicist's Life".Annual Review of Nuclear and Particle Science.49(1): 1–33.Bibcode:1999ARNPS..49....1J.doi:10.1146/annurev.nucl.49.1.1.
  7. ^Gottfried, Kurt (1955).Investigations Based on the Bohr-Mottelson Nuclear Model (Ph.D. Thesis).Cambridge, MA: Massachusetts Institute of Technology.Bibcode:1955PhDT........13G.
  8. ^Gottfried, Kurt (August 15, 1956)."Ground-State Properties of Nonspherical Nuclei".Physical Review.103(4): 1017–1031.Bibcode:1956PhRv..103.1017G.doi:10.1103/PhysRev.103.1017.RetrievedMarch 25,2016.
  9. ^Feigenbaum, Joel (2019), "Students and Society",March 4: Scientists, Students, and Society,The MIT Press, pp. 3–8,doi:10.7551/mitpress/11671.003.0007,ISBN978-0-262-35184-3,S2CID214330860
  10. ^"Montreal Jewry mourns communal leader".The Canadian Jewish Chronicle.March 2, 1956.RetrievedMarch 31,2016.
  11. ^abc"Kurt Gottfried Professor of Physics Emeritus".Cornell University.web.archive.org. Archived fromthe originalon March 29, 2022.RetrievedSeptember 11,2022.
  12. ^Dr. Kurt Gottfried,legacy.com
  13. ^Hovis, Kathy (September 8, 2022)."Eminent physicist Kurt Gottfried, co-founder of Union of Concerned Scientists, dies at 93 | Department of Physics".physics.cornell.edu.RetrievedSeptember 11,2022.
  14. ^ Gottfried, K.; Jackson, J. D. (1964)."On the connection between production mechanism and decay of resonances at high energy".Nuovo Cimento.33(2): 309–330.Bibcode:1964NCim...33..309G.doi:10.1007/BF02750195.S2CID121279157.
  15. ^ Gottfried, K.; Jackson, J. D. (1964)."Influence of absorption due to competing processes on peripheral reactions".Nuovo Cimento.34(3): 735–752.Bibcode:1964NCim...34..735G.doi:10.1007/BF02750013.S2CID35362627.
  16. ^Watson, Andrew (2008).The Quantum Quark.Cambridge, MA: Cambridge University Press. p. 337.ISBN9780521089838.
  17. ^Gottfried, Kurt (June 19, 1967). "Sum Rule for High-Energy Electron-Proton Scattering".Physical Review Letters.18(25): 1174–1177.Bibcode:1967PhRvL..18.1174G.doi:10.1103/PhysRevLett.18.1174.
  18. ^Hafemeister, David (2002)."Life Views and Particle Physics".APS Forum on Physics and Society.31(1).
  19. ^abcWhitaker, A (February 27, 2004). "Quantum Mechanics: Fundamentals".Journal of Physics A: Mathematical and General.37(8): 3073–3076.Bibcode:2004JPhA...37.3073G.doi:10.1088/0305-4470/37/8/B01.
  20. ^E. Eichten; K. Gottfried; T. Kinoshita; J. Kogut; K. D. Lane; T.-M. Yan (1975). "Spectrum of Charmed Quark-Antiquark Bound States".Physical Review Letters.34(6): 369–372.Bibcode:1975PhRvL..34..369E.doi:10.1103/PhysRevLett.34.369.
  21. ^E. Eichten; K. Gottfried; T. Kinoshita; K. D. Lane; T.-M. Yan (1978). "Charmonium: The Model".Physical Review.D17(11): 3090–3117.Bibcode:1978PhRvD..17.3090E.doi:10.1103/PhysRevD.17.3090.
  22. ^E. Eichten; K. Gottfried; T. Kinoshita; K. D. Lane; Tung-Mow Yan (1980). "Charmonium: Comparison With Experiment".Physical Review.D21(1): 203–233.Bibcode:1980PhRvD..21..203E.doi:10.1103/PhysRevD.21.203.
  23. ^"Concepts of Particle Physics".Oxford University Press.RetrievedMarch 26,2016.
  24. ^Bell, M.; Gottfried, K.; Veltman, M. (2001).John S. Bell on the foundations of quantum mechanics.Singapore: World Scientific.ISBN978-9810246884.
  25. ^Kurt Gottfried; Tung-Mow Yan (2004).Quantum Mechanics: Fundamentals.Graduate Texts in Contemporary Physics (Second ed.). Springer.ISBN978-0-387-22023-9.
  26. ^abKendall, Henry W. (2000).A distant light: scientists and public policy.New York: Springer.ISBN9780387988337.RetrievedMarch 25,2016.
  27. ^abAllen, Jonathan, ed. (1970).March 4: scientists, students and society.Cambridge, Mass.: MIT Press.
  28. ^Balogh, Brian (1993).Chain Reaction: Expert Debate and Public Participation in American Commercial Nuclear Power, 1945–75.Cambridge: Cambridge University Press.ISBN9780521457361.
  29. ^ab"About Kurt Gottfried".Union of Concerned Scientists.RetrievedMarch 25,2016.
  30. ^Gold, Lauren (February 13, 2007)."Salpeter and Gottfried sign letter urging Congress to pass binding resolution against nuclear weapons".Cornell Chronicle.RetrievedMarch 25,2016.
  31. ^"Arms control advocates protest harassment of Soviet peace group".Bulletin of the Atomic Scientists:62–63. November 1982.RetrievedMarch 25,2016.
  32. ^"Collection Guide to Register of the Scientists For Sakharov, Orlov and Shcharansky Records, 1975–2010".Online Archive of California.RetrievedMarch 26,2016.
  33. ^"OFFER TO ORLOV OPEN".Sun Sentinel.October 9, 1986.RetrievedMarch 25,2016.
  34. ^"Soviet dissident Orlov takes Cornell position".Schenectady Gazette.No. 10. December 24, 1986.RetrievedMarch 25,2016.
  35. ^Gold, Lauren (November 14, 2005)."First Andrei Sakharov Prize for human rights goes to Cornell physicist and former Soviet gulag prisoner Yuri Orlov".Cornell Chronicle.
  36. ^"Reagan's Star Wars".New York Review of Books.April 26, 1984.RetrievedMarch 25,2016.
  37. ^Gottfried, Kurt; Blair, Bruce G., eds. (1988).Crisis stability and nuclear war.New York: Oxford University Press.ISBN978-0195051476.
  38. ^Solomon, Fredric; Marston, Robert Q. (1986).Medical Implications of Nuclear War.Washington, D.C.: National Academies Press.ISBN9780309036924.
  39. ^Taylor, Brendan; Farrely, Nicholas; Lee, Sheryn (2012).Insurgent intellectual: essays in honour of Professor Desmond Ball.Singapore: Institute of Southeast Asian Studies. p. 62.ISBN978-981-4414-62-3.
  40. ^"Scientific Integrity in Policy Making (2004)".Union of Concerned Scientists.RetrievedMarch 25,2016.
  41. ^"Forum on Physics and Society: Leo Szilard Lectureship Award".American Physical Society.RetrievedMarch 25,2016.
  42. ^"Why does Council on Foreign Relations keep popping up?".Democratic Underground.
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