dual-string

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• String duality — is a class of symmetries in physics that link different string theories, theories which assume that the fundamental building blocks of the universe are strings instead of point particles. Before the so called duality revolution there were… …   Wikipedia

• String theory — This article is about the branch of theoretical physics. For other uses, see String theory (disambiguation). String theory …   Wikipedia

• String literal — A string literal is the representation of a string value within the source code of a computer program. There are numerous alternate notations for specifying string literals, and the exact notation depends on the individual programming language in …   Wikipedia

• Dual resonance model — In theoretical physics, a dual resonance model arose the early investigation (1968–1974) of string theory as an S matrix theory of the strong interaction. It was based upon the observation that the amplitudes for the s channel scatterings matched …   Wikipedia

• String Quartet No. 9 (Simpson) — The String Quartet No. 9 by Robert Simpson was composed in 1982 in response to a request by the Delme String Quartet for a work to mark the dual occasion of the 20th anniversary of their quartet and the 250th anniversary of the birth of Haydn.… …   Wikipedia

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• Twelve-string guitar — This article is about guitars with six courses. For guitars with more than six separate strings, see extended range classical guitar or ten string guitar. The twelve string guitar is an acoustic or electric guitar with twelve strings, which… …   Wikipedia

• Mirror symmetry (string theory) — In physics and mathematics, mirror symmetry is a relation that can exist between two Calabi Yau manifolds. It happens, usually for two such six dimensional manifolds, that the shapes may look very different geometrically, but nevertheless they… …   Wikipedia

• History of string theory — 1943 1958: S Matrix String theory is an outgrowth of a research program begun by Werner Heisenberg in 1943, picked up and advocated by many prominent theorists starting in the late 1950s and throughout the 1960s, which was discarded and… …   Wikipedia

• Topological string theory — In theoretical physics, topological string theory is a simplified version of string theory. The operators in topological string theory represent the algebra of operators in the full string theory that preserve a certain amount of supersymmetry.… …   Wikipedia

• Heterotic string — This article is about string theory. For heterosis in biology, see Heterosis. String theory …   Wikipedia