In theoretical physics, the Vafa–Witten theorem, named after Cumrun Vafa and Edward Witten, is a theorem that shows that vector-like global symmetries...

"Symmetries, inequalities and index theorems", under the supervision of Edward Witten. After his PhD degree, Vafa became a junior fellow via the Harvard...

Edward Witten (born August 26, 1951) is an American theoretical physicist known for his contributions to string theory, topological quantum field theory...

conservative politician Victorian Amateur Football Association (VAFA) Vafa Mortar Vafa–Witten theorem This page or section lists people that share the same given...

so-called Unruh effect. Cumrun Vafa: physicist and developer of F-theory, known for Vafa-Witten theorem and Gopakumar-Vafa conjecture. Robert Wald: physicist...

theorem (artificial neural networks) Universal coefficient theorem (algebraic topology) Unmixedness theorem (algebraic geometry) Vafa–Witten theorem (physics)...

in papers by theoretical physicists, such as Edward Witten and Cumrun Vafa, by analogy with Witten's earlier idea of topological quantum field theory. There...

Gopakumar–Vafa invariants, which are meant to give an underlying integer count to the typically rational Gromov-Witten theory. The Gopakumar-Vafa invariants...

2003, p. xvi. Zaslow 2008, p. 523. Yau & Nadis 2010, p. 168. Hori & Vafa 2000. Witten 1990. Givental 1996, 1998; Lian, Liu & Yau 1997, 1999a, 1999b, 2000...

theoretical physics and mathematics, a Wess–Zumino–Witten (WZW) model, also called a Wess–Zumino–Novikov–Witten model, is a type of two-dimensional conformal...

and Vafa considered in their original work were quite different from real astrophysical black holes. One difference was that Strominger and Vafa considered...

John A. Todd (Stiefel manifolds), Cumrun Vafa (M-theory), Richard S. Ward (instantons) and Edward Witten (M-theory, topological quantum field theories)...

Edward Witten first conjectured the existence of such a theory at a string theory conference at the University of Southern California in 1995. Witten's announcement...

medical community. The Vafa-Witten theorem was proposed by Cumrun Vafa, an Iranian string theorist, and his co-worker Edward Witten. Nima Arkani-Hamed, is...

perturbative Feynman diagram calculations—examples include the Witten anomaly and Wang–Wen–Witten anomaly. The most prevalent global anomaly in physics is associated...

apply the Tian−Yau existence theorem to construct a Kähler metric which is exactly Ricci-flat. The Greene−Shapere−Vafa−Yau ansatz and its natural generalization...

popularity. Further invariants were discovered, such as Seiberg–Witten invariants and Vafa–Witten invariants. Strong links to algebraic geometry were realised...

Barbara. He is the author of over 200 publications. a paper with Cumrun Vafa that explains the microscopic origin of the black hole entropy, originally...

Vacuum solution (general relativity) Vacuum state Vadim Knizhnik Vafa–Witten theorem Vagn Walfrid Ekman Val Logsdon Fitch Valence band Valence electron...

1140/epjc/s10052-008-0740-1. S2CID 17452924. Beasley, Chris; Heckman, Jonathan J; Vafa, Cumrun (2009). "GUTs and exceptional branes in F-theory — I". Journal of...

sigma model Wess–Zumino–Witten model Wess–Zumino model Supersymmetric Yang–Mills 4D N = 1 global supersymmetry Seiberg–Witten theory Super QCD (sQCD)...

supersymmetry generators considered is 32. This is due to the Weinberg–Witten theorem. This corresponds to an N = 8[clarification needed] supersymmetry theory...

under the action of the group of orientation-preserving diffeomorphisms. Theorem. Suppose that M {\displaystyle M} is a three-dimensional complex manifold...

ISSN 1029-8479. S2CID 1506387. E. Witten, "Chern–Simons gauge theory as a string theory", Prog. Math. 133 637, (1995) E. Witten, "Noncommutative tachyons and...

supersymmetric Yang–Mills theory. Recent work of Anton Kapustin and Edward Witten suggests that Montonen–Olive duality is closely related to a research program...

dimensions. Itzhak Bars[citation needed] gives this emphasis. In 1981 Ed Witten showed 11 as the smallest number of dimensions big enough to contain the...

condition that the Poincaré–Birkhoff–Witt theorem holds (and, in general, they are necessary conditions for the theorem to hold). Just as for Lie algebras,...

field of string theory and its mathematical framework. Together with Edward Witten he showed in 1983 that quantum field theories generally have gravitational...

elementary particles observed. For example, Andrew Strominger and Edward Witten have shown that the masses of particles depend on the manner of the intersection...

Ambrose–Singer theorem, every such metric is Ricci-flat. The Calabi–Yau theorem specializes to this context, giving a general existence and uniqueness theorem for...