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Superstring theory information


Superstring theory is an attempt to explain all of the particles and fundamental forces of nature in one theory by modeling them as vibrations of tiny supersymmetric strings.

'Superstring theory' is a shorthand for supersymmetric string theory because unlike bosonic string theory, it is the version of string theory that accounts for both fermions and bosons and incorporates supersymmetry to model gravity.

Since the second superstring revolution, the five superstring theories (Type I, Type IIA, Type IIB, HO and HE) are regarded as different limits of a single theory tentatively called M-theory.

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Superstring theory

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second superstring revolution, the five superstring theories (Type I, Type IIA, Type IIB, HO and HE) are regarded as different limits of a single theory tentatively...

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History of string theory

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The history of string theory spans several decades of intense research including two superstring revolutions. Through the combined efforts of many researchers...

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Type II string theory

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theory accounts for two of the five consistent superstring theories in ten dimensions. Both theories have N = 2 {\displaystyle {\mathcal {N}}=2} extended...

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String theory

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superstring theory. Speaking at a string theory conference in 1995, Edward Witten made the surprising suggestion that all five superstring theories were...

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Heterotic string theory

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In string theory, a heterotic string is a closed string (or loop) which is a hybrid ('heterotic') of a superstring and a bosonic string. There are two...

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The Elegant Universe

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which introduces string and superstring theory, and provides a comprehensive though non-technical assessment of the theory and some of its shortcomings...

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Cosmic string

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definition, whereas the field theory cosmic strings are almost exclusively treated classically. In superstring theory, the role of cosmic strings can...

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String field theory

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field theory with Berkovits' superstring field theory. Conformal field theory F-theory Fuzzballs List of string theory topics Little string theory Loop...

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Theory of everything

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physics: Is string theory, superstring theory, or M-theory, or some other variant on this theme, a step on the road to a "theory of everything", or just...

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Sheldon Glashow

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Oppenheimer Memorial Prize with Feza Gürsey. Glashow is a skeptic of superstring theory due to its lack of experimentally testable predictions. He had campaigned...

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Dimension

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dimensions are used to describe superstring theory (6D hyperspace + 4D), 11 dimensions can describe supergravity and M-theory (7D hyperspace + 4D), and the...

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Glossary of string theory

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in superstring theory that eliminates tachyons. GSW The 2-volume work on superstring theory by Green, Schwarz, and Witten. GUT Grand unified theory, a...

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Multiverse

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most popular attempt to describe the fundamental nature of matter—superstring theory—also turns out (much to the theorists' surprise) to imply a vast multiplicity...

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General relativity

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usual three. In what is called the second superstring revolution, it was conjectured that both string theory and a unification of general relativity and...

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Matrix string theory

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matrix string theory is a set of equations that describe superstring theory in a non-perturbative framework. Type IIA string theory can be shown to...

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Theory

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gravity — Superstring theory — Supergravity — Supersymmetric theory — Multiverse theory — Holographic principle — Quantum gravity — M-theory Economics:...

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Bosonic string theory

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in the context of string theory, and a new version of string theory called superstring theory (supersymmetric string theory) became the real focus. Nevertheless...

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Supergravity

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(1984). "Anomaly cancellation in supersymmetric D = 10 gauge theory and superstring theory". Physics Letters B. 149 (1–3): 117–122. Bibcode:1984PhLB..149...

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John Henry Schwarz

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theories led to the so-called "first superstring revolution" of 1984, which greatly contributed to moving string theory into the mainstream of research in...

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Pierre Ramond

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Florida in Gainesville, Florida. He initiated the development of superstring theory. Ramond completed his BSEE from Newark College of Engineering (now...

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Quantum field theory

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of such theories include: Minimal Supersymmetric Standard Model (MSSM), N = 4 supersymmetric Yang–Mills theory,: 450  and superstring theory. In a supersymmetric...

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Edward Witten

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World Scientific, 1985. Green, M., John H. Schwarz, and E. Witten. Superstring Theory. Vol. 1, Introduction. Cambridge Monographs on Mathematical Physics...

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11th dimension

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theory" that unifies the five superstring theories Introduction to M-theory "11th Dimension" (song), by Julian Casablancas, 2009 Superstring theory 'Pataphysics...

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Grand Unified Theory

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Grand Unified Theory (GUT) is any model in particle physics that merges the electromagnetic, weak, and strong forces (the three gauge interactions of the...

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