超重力理論
Sign in to saveAlso known as supergravity theory, SUGRA
In theoretical physics, supergravity (supergravity theory; SUGRA for short) is a modern field theory that combines the principles of supersymmetry and general relativity; this is in contrast to non-gravitational supersymmetric theories such as the Minimal Supersymmetric Standard Model. Supergravity is the gauge theory of local supersymmetry. Since the supersymmetry (SUSY) generators form together with the Poincaré algebra and superalgebra, called the super-Poincaré algebra, supersymmetry as a gauge theory makes gravity arise in a natural way.
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Vinony files it under Physics beyond the Standard Model, Supersymmetry and Theories of gravity.
Vinony links it to 35 Wikipedia language editions.
Wikidata facts
- Part of
- grand unified theory
Show 2 more facts
- short name
- SUGRA
- Stack Exchange tag
- physics.stackexchange.com/tags/supergravity
Sources (2)
via Wikidata · CC0
Article · 日本語
超重力理論（ちょうじゅうりょくりろん）とは、一般相対論を超対称化した理論、言い方を変えれば局所超対称性の理論である。量子化した際は、単なる一般相対論よりが弱くなるため、量子重力理論の文脈において1980年代初頭に精力的に研究された。超対称性のゲージ理論と考えることもできる。対応するゲージ場がグラヴィティーノである。
Abstract from DBpedia / Wikipedia · CC BY-SA