“superstring”的英文意思_释义_用法

单词

superstring

释义

superstring, n. Physics.|ˈs(j)uːpəstrɪŋ|
[f. super- + string n.]
An elementary particle in superstring theory. superstring theory, a (version of) string theory that incorporates supersymmetry.
1982J. H. Schwarz in Physics Rep. LXXXIX. 227 The restricted DPM [= dual pion model]—which I refer to as ‘superstring theory’—is therefore the only candidate for a consistent theory of interacting strings free from ghosts and tachyons.1984Phys. Lett. B. CXLIX. 122/1 The fact that anomaly-free type I superstring theories are chiral theories containing elementary gauge fields makes them appealing candidates for a fundamental theory.1985Nature 3 Jan. 9/2 Superstrings are entities in ten dimensions (nine space-like, one time-like) which are expected to behave like ordinary particles when the ten dimensions are collapsed to four.1988S. W. Hawking Brief Hist. Time xi. 172 Both theories lack observational evidence: no one has ever seen a giant tortoise with the earth on its back, but then, no one has seen a superstring either.

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