
Anthony James Leggett
Theoretical Physicist, Nobel Laureate
- Lifespan
- March 26, 1938 – March 8, 2026Mar 26, 1938 – Mar 8, 2026
- Location
- Urbana-Champaign, Illinois, USAUrbana-Champaign, IL

Theoretical Physicist, Nobel Laureate
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Key moments and achievements from Anthony Leggett's life.
Anthony was born
· Urbana-Champaign, Illinois, USA
Education
Leggett graduated from Oxford in literae humaniores (classics) in 1959, then earned a second degree in physics in 1961 as part of an experiment to convert a classicist into a physicist. He received his Ph.D. in physics from Oxford in 1964, demonstrating his extraordinary intellectual range across both the humanities and the sciences.
Education
Leggett graduated from Oxford in literae humaniores (classics) in 1959, then earned a second degree in physics in 1961 as part of an experiment to convert a classicist into a physicist. He received his Ph.D. in physics from Oxford in 1964, demonstrating his extraordinary intellectual range across both the humanities and the sciences.
Career Achievement
While at the University of Sussex (1967-1983), Leggett developed his pioneering theoretical work on superfluidity, showing that electrons in helium-3 form pairs in a situation analogous to but much more complicated than the electron pairs in superconductors. His theoretical framework shaped the understanding of both normal and superfluid helium liquids.
Career Achievement
While at the University of Sussex (1967-1983), Leggett developed his pioneering theoretical work on superfluidity, showing that electrons in helium-3 form pairs in a situation analogous to but much more complicated than the electron pairs in superconductors. His theoretical framework shaped the understanding of both normal and superfluid helium liquids.
Career Achievement
In 1983, Leggett joined the University of Illinois at Urbana-Champaign, where he would spend the rest of his career as the John D. and Catherine T. MacArthur Professor and Center for Advanced Study Professor of Physics. UIUC became the base for his continued groundbreaking research in condensed matter theory and quantum foundations.
Career Achievement
In 1983, Leggett joined the University of Illinois at Urbana-Champaign, where he would spend the rest of his career as the John D. and Catherine T. MacArthur Professor and Center for Advanced Study Professor of Physics. UIUC became the base for his continued groundbreaking research in condensed matter theory and quantum foundations.
Won Award
In 2002-03, Leggett received the Wolf Foundation Prize for Physics (shared with B. I. Halperin) for research on condensed forms of matter, particularly liquid helium. The Wolf Prize is considered one of the most prestigious awards in physics after the Nobel Prize and recognized his decades of theoretical contributions.
Won Award
In 2002-03, Leggett received the Wolf Foundation Prize for Physics (shared with B. I. Halperin) for research on condensed forms of matter, particularly liquid helium. The Wolf Prize is considered one of the most prestigious awards in physics after the Nobel Prize and recognized his decades of theoretical contributions.
Won Award
In 2003, Leggett was awarded the Nobel Prize in Physics (shared with V. L. Ginzburg and A. A. Abrikosov) for pioneering contributions to the theory of superconductors and superfluids. The Nobel recognized his transformative theoretical work explaining how matter behaves at extremely low temperatures near absolute zero.
Won Award
In 2003, Leggett was awarded the Nobel Prize in Physics (shared with V. L. Ginzburg and A. A. Abrikosov) for pioneering contributions to the theory of superconductors and superfluids. The Nobel recognized his transformative theoretical work explaining how matter behaves at extremely low temperatures near absolute zero.
Won Award
In the 2004 Queen's Birthday Honours, Leggett was appointed Knight Commander of the Order of the British Empire (KBE) for services to physics. In 2023, the Institute for Condensed Matter Theory at UIUC was renamed the Sir Anthony Leggett Institute, permanently honoring his legacy at the university.
Won Award
In the 2004 Queen's Birthday Honours, Leggett was appointed Knight Commander of the Order of the British Empire (KBE) for services to physics. In 2023, the Institute for Condensed Matter Theory at UIUC was renamed the Sir Anthony Leggett Institute, permanently honoring his legacy at the university.
Anthony Leggett passed away