Current Algebra and PCAC (S Treiman); Field Theoretic Investigations in Current Algebra and Topological Investigations in Quantum Gauge Theories (R Jackiw); Chiral Anomalies and Differential Geometry (B Zumino); Consistent and Covariant Anomalies in Gauge and Gravitational Anomalies (W Bardeen & B Sumino); An SU(2) Anomaly, Global Aspects of Current Algebra and Skyrmion and QCD (E'Witten); Gravitational Anomalies (L Alvarez-Gaumé & E Witten);
Edward Witten is an American theoretical physicist and professor of mathematical physics at the Institute for Advanced Study in Princeton, New Jersey. Witten is a researcher in string theory, quantum gravity, supersymmetric quantum field theories, and other areas of mathematical physics. In addition to his contributions to physics, Witten's work has significantly impacted pure mathematics. In 1990, he became the first physicist to be awarded a Fields Medal by the International Mathematical Union, awarded for his 1981 proof of the positive energy theorem in general relativity.