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| Sir Michael Kosterlitz | |
|---|---|
| Name | Sir Michael Kosterlitz |
| Birth date | 22 April 1943 |
| Birth place | Aberdeen |
| Nationality | United Kingdom |
| Fields | Theoretical physics, Condensed matter physics |
| Workplaces | University of Cambridge, Brown University, University of Oxford, University of Birmingham, Bell Labs |
| Alma mater | Clare College, Cambridge, Trinity College, Cambridge |
| Doctoral advisor | David Thouless |
| Known for | Kosterlitz–Thouless transition |
| Awards | Nobel Prize in Physics, Maxwell Medal and Prize, Dirac Medal |
Sir Michael Kosterlitz (born 22 April 1943) is a British theoretical physicist celebrated for pioneering work on topological phase transitions in two-dimensional systems. His research on vortices, topological defects, and the role of topology in condensed matter physics reshaped understanding of phase transition phenomena and influenced fields from superconductivity to quantum Hall effect studies. Kosterlitz shared the Nobel Prize in Physics in 2016 with David J. Thouless and F. Duncan M. Haldane for theoretical discoveries of topological phase transitions and topological phases of matter.
Kosterlitz was born in Aberdeen to a family connected to Glasgow and Scotland; his early schooling included institutions in Bristol and London. He studied at Clare College, Cambridge and later at Trinity College, Cambridge, where he completed undergraduate studies in Natural Science Tripos and advanced training relevant to Theoretical physics. His graduate research was supervised by David Thouless at University of Birmingham and later at University of Cambridge, where interactions with researchers at Bell Labs and seminars associated with Royal Society meetings shaped his formative scientific development.
Kosterlitz held posts at University of Birmingham and spent time at Bell Labs before returning to University of Cambridge and later moving to Brown University in the United States. He collaborated with David J. Thouless and with J. Michael Kosterlitz colleagues across institutions such as Massachusetts Institute of Technology, Harvard University, Princeton University, and Stanford University. His work intersected with studies by Lev Landau, Philip W. Anderson, P. W. Anderson, and contemporaries like F. Duncan M. Haldane and B. I. Halperin. Kosterlitz supervised students and postdoctoral researchers who later joined faculties at University of Oxford, École Normale Supérieure, University of California, Berkeley, California Institute of Technology, and Imperial College London.
Kosterlitz is best known for the theoretical identification of the Kosterlitz–Thouless transition in two-dimensional systems, developed in collaboration with David J. Thouless and building on concepts introduced by Vadim Berezinskii. Their renormalization-group analysis explained phenomena in two-dimensional XY model systems involving vortex–antivortex pair unbinding, with implications for superfluidity, superconductivity, and the Kosterlitz–Thouless theory. This framework influenced explanations of quantum Hall effect behavior explored by Klaus von Klitzing and connected to topological order studied by Xiao-Gang Wen. Kosterlitz's insights helped bridge condensed matter theory with topological concepts central to topological insulators, topological superconductors, and research pursued by Charles L. Kane and Eugene Mele. His legacy spans applications in thin films, liquid crystals, Bose–Einstein condensate experiments at JILA, and to modern investigations into spintronics and quantum computing platforms developed at IBM Research and Microsoft Research. Influences of his work appear in review articles and textbooks by Philip M. Chaikin, Thomas C. Lubensky, Nigel Goldenfeld, and Alexander Altland.
Kosterlitz received numerous prizes including the Nobel Prize in Physics (2016), the Dirac Medal from International Centre for Theoretical Physics, the Maxwell Medal and Prize from the Institute of Physics, and election to the Royal Society and as a Fellow of Royal Society of Edinburgh. He was appointed a Knight Bachelor in recognition of his services to science and received honorary degrees from institutions such as University of Edinburgh, University of Glasgow, University of Cambridge, and Brown University. Additional recognitions include awards from American Physical Society, the European Physical Society, and lectureships at Royal Institution and Institute for Advanced Study.
Kosterlitz married and raised a family while maintaining international collaborations across United Kingdom and United States institutions. His personal interests include engagement with scientific societies such as the Royal Society and mentoring early-career researchers connected to networks at Cavendish Laboratory, Trinity College, Cambridge, and Clare College. He has participated in conferences hosted by International Union of Pure and Applied Physics and contributed to panels at Royal Society Summer Science Exhibition.
- J. M. Kosterlitz and D. J. Thouless, "Ordering, metastability and phase transitions in two-dimensional systems", Journal of Physics C (1973). Related to work by V. L. Berezinskii. - J. M. Kosterlitz, "The critical properties of the two-dimensional XY model", Physics Reports (1974). - D. J. Thouless, M. Kosterlitz, and coauthors, reviews in Reviews of Modern Physics on topological phase transitions. - Selected conference proceedings from meetings at Bell Labs, Royal Society, and International Conference on Low Temperature Physics.
Category:British physicists Category:Nobel laureates in Physics