Kenneth G. Wilson
|Kenneth G. Wilson|
|Born||Kenneth Geddes Wilson
June 8, 1936
|Died||June 15, 2013
Cornell University (1963-1988)
|Alma mater||Harvard University (B.A.)
|Thesis||An investigation of the Low equation and the Chew-Mandelstam equations (1961)|
|Doctoral advisor||Murray Gell-Mann|
|Doctoral students||H. R. Krishnamurthy
Steven R. White
|Known for||Renormalization group
|Notable awards||1980 Wolf Prize in Physics
1982 Nobel Prize in Physics
Kenneth Geddes Wilson (June 8, 1936 – June 15, 2013) was an American theoretical physicist and a pioneer in leveraging computers for studying particle physics. He was awarded the 1982 Nobel Prize in Physics for his work on phase transitions—illuminating the subtle essence of phenomena like melting ice and emerging magnetism. It was embodied in his fundamental work on the renormalization group.
His work in physics involved formulation of a comprehensive theory of scaling: how fundamental properties and forces of a system vary depending on the scale over which they are measured. He devised a universal "divide-and-conquer" strategy for calculating how phase transitions occur, by considering each scale separately and then abstracting the connection between contiguous ones, in a novel appreciation of renormalization group theory. This provided profound insights into the field of critical phenomena and phase transitions in statistical physics enabling exact calculations. Using his block-spin technique, he solved, by way of illustration, several concrete numerical paradigms. An important renormalization group problem in solid-state physics, which he solved, is the Kondo effect.
He then extended these insights on scaling to answer fundamental questions on the nature of quantum field theory and the operator product expansion and the physical meaning of the renormalization group.
He also pioneered our understanding of the confinement of quarks inside hadrons, utilizing lattice gauge theory, and initiating an approach permitting formerly foreboding strong-coupling calculations on computers. On such a lattice, he further shed light on chiral symmetry, a crucial feature of elementary particle interactions.
Wilson was born on January 8, 1936, in Waltham, Massachusetts, the oldest of six children of E. Bright Wilson, a prominent chemist at Harvard University, who did important work on microwave emissions. His mother had also trained as a physicist. He attended several schools, including Magdalen College School, Oxford, England, ending up at the George School in eastern Pennsylvania.
He went on to Harvard, majoring in Mathematics and, on two occasions, ranked among the top five in the William Lowell Putnam Mathematical Competition. He was also a star on the athletics track, representing Harvard in the Mile. During his summer holidays he worked at the Woods Hole Oceanographic Institution. He earned his PhD from Caltech in 1961, studying under Murray Gell-Mann.
He joined Cornell University in 1963 in the Department of Physics as a junior faculty member, becoming a full professor in 1970. He also did research at SLAC during this period. In 1974, he became the James A. Weeks Professor of Physics at Cornell.
In 1982 he was awarded the Nobel Prize in Physics for his seminal approach, combining quantum field theory and the statistical theory of critical phenomena of second-order phase transitions, i.e., for his constructive theory of the renormalization group.
In 1985, he was appointed as Cornell's Director of the Center for Theory and Simulation in Science and Engineering (now known as the Cornell Theory Center), one of five national supercomputer centers created by the National Science Foundation. In 1988, Dr. Wilson joined the faculty at The Ohio State University, and retired in 2008. Prior to his death, he was actively involved in research on physics education.
Wilson's brother David is also a Professor at Cornell in the department of Molecular Biology and Genetics, and his wife since 1982, Alison Brown, is a prominent computer scientist.
Awards and honors
- Dannie Heineman Prize for Mathematical Physics, 1973
- Boltzmann Medal, 1975
- Wolf Prize, 1980
- Harvard University, D.Sc (Hon.), 1981
- Caltech, Distinguished Alumni Award, 1981
- Franklin Medal, 1982
- Nobel Prize for Physics, 1982
- A. C. Eringen Medal, 1984
- Aneesur Rahman Prize, 1993
- American Physical Society Fellow, 1998
- Australian National University, Distinguished Anniversary Fellow, 1996
- Color confinement
- Lattice gauge theory
- Lattice QCD
- Quantum triviality
- Renormalization group
- Scaling law
- Wilson loop
- Kenneth G. Wilson at the Mathematics Genealogy Project
- Wilson, K. G. (1971). "Renormalization Group and Critical Phenomena. I. Renormalization Group and the Kadanoff Scaling Picture". Physical Review B 4 (9): 3174. Bibcode:1971PhRvB...4.3174W. doi:10.1103/PhysRevB.4.3174.
- Wilson, K. (1971). "Renormalization Group and Critical Phenomena. II. Phase-Space Cell Analysis of Critical Behavior". Physical Review B 4 (9): 3184. Bibcode:1971PhRvB...4.3184W. doi:10.1103/PhysRevB.4.3184.
- Wilson, K. G. and M. Fisher, Critical exponents in 3.99 dimensions, Physical Review Letters, 28, 1972, p. 240
- Wilson, K. (1972). "Feynman-Graph Expansion for Critical Exponents". Physical Review Letters 28 (9): 548. Bibcode:1972PhRvL..28..548W. doi:10.1103/PhysRevLett.28.548.
- Wilson, K. (1975). "The renormalization group: Critical phenomena and the Kondo problem". Reviews of Modern Physics 47 (4): 773. Bibcode:1975RvMP...47..773W. doi:10.1103/RevModPhys.47.773.
- Wilson, K. G. Non-lagrangian models in current algebra Physical Review, 179, 1969, p. 1499–1512 ; Model of coupling constant renormalisation, Physical Review D, 2, 1970, p. 1438–1472; Wilson, K. G., Operator product expansions and anomalous dimensions in Thirring model, ibid., p. 1473–77; Anomalous dimensions and breakdown of scale invariance in perturbation theory, ibid. p. 1478–93; Wilson, K. (1971). "Renormalization Group and Strong Interactions". Physical Review D 3 (8): 1818. Bibcode:1971PhRvD...3.1818W. doi:10.1103/PhysRevD.3.1818.; Wilson, K. G. (1973). "Quantum Field - Theory Models in Less Than 4 Dimensions". Physical Review D 7 (10): 2911. Bibcode:1973PhRvD...7.2911W. doi:10.1103/PhysRevD.7.2911.
- Wilson, K. G.:Problems in physics with many scales of length, Scientific American, August 1979
- Wilson, K. (1974). "Confinement of quarks". Physical Review D 10 (8): 2445. Bibcode:1974PhRvD..10.2445W. doi:10.1103/PhysRevD.10.2445.
- Ginsparg, P.; Wilson, K. (1982). "A remnant of chiral symmetry on the lattice". Physical Review D 25 (10): 2649. Bibcode:1982PhRvD..25.2649G. doi:10.1103/PhysRevD.25.2649.
- Wilson, K. G. (1961). "An investigation of the Low equation and the Chew-Mandelstam equations", Dissertation (Ph.D.), California Institute of Technology.  .
- Wilson, K. G. "Broken Scale Invariance and Anomalous Dimensions", Stanford Linear Accelerator Center (SLAC,)Stanford University, Laboratory of Nuclear Studies, Cornell University, United States Department of Energy (through predecessor agency the Atomic Energy Commission), (May 1970).
- Wilson, K. (1974). "The renormalization group and the ε expansion". Physics Reports 12 (2): 75–74. doi:10.1016/0370-1573(74)90023-4.; Wilson, K. (1983). "The renormalization group and critical phenomena". Reviews of Modern Physics 55 (3): 583. Bibcode:1983RvMP...55..583W. doi:10.1103/RevModPhys.55.583.; Wilson, K. G. (1974). "Critical phenomena in 3.99 dimensions". Physica 73: 119–128. doi:10.1016/0031-8914(74)90229-8.
- Overbye, Dennis (June 20, 2013). "Kenneth Wilson, Nobel Physicist, Dies at 77". NY Times.
- "Physics Nobel laureate Kenneth Wilson dies". Cornell Chronicle. June 18, 2013.
- Kadanoff, L. P. (2013). "Kenneth Geddes Wilson (1936–2013) Nobel-prizewinning physicist who revolutionized theoretical science". Nature 500 (7460): 30. doi:10.1038/500030a.
- Photograph, Biography and Bibliographic Resources, from the Office of Scientific and Technical Information, United States Department of Energy
- Kenneth G. Wilson
- Kenneth G. Wilson's Homepage (on Archive, the original at Ohio State University no longer exists)
- Kenneth G. Wilson's brief CV, from Ohio State University (PDF file)
- Publications on ArXiv
- Wilson's Nobel Lecture
- Interview with Ken Wilson in 2002
- Kadanoff, Leo P. (29 Jun 2013). "Kenneth Geddes Wilson, 1936-2013, An Appreciation". arxiv.org. Retrieved 2 July 2013.