英语词汇“cosmic string”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

Astronomy. In full cosmic string. A hypothetical thread-like concentration of energy with submicroscopic width, which forms loops or has infinite length and is a defect in the structure of space-time, created during the phase transitions of the early universe.

ΘΚΠ

the world > the universe > space > [noun] > space-time > defect in structure of

string1976

1976 Jrnl. Physics A 9 1387 The formation of domain walls, strings or monopoles depends on the homotopy groups of the manifold of degenerate vacua.

1976 Jrnl. Physics A 9 1396 The existence of such a network of cosmic strings may have had profound effects on the earlier history of the universe.

1980 Monthly Notices Royal Astron. Soc. 192 664 The most difficult question concerns the local effects of these exotic strings on the microwave background.

1984 Nature 2 Aug. 391/2 Cosmic strings are configurations of the matter fields which owe their stability to the topology of the space of degenerate vacua produced in a phase transition in the early Universe.

1988 New Scientist 29 Sept. 44/1 Some theorists have suggested that the cosmic strings may be superconducting.

1989 P. D. B. Collins et al. Particle Physics & Cosmol. xvii. 430 Monopoles are pointlike topological defects arising from the spontaneous breakdown of a symmetry, but it is also possible for there to be one-dimensional defects, or strings.

单词	cosmic string
释义	> as lemmas cosmic string Astronomy. In full cosmic string. A hypothetical thread-like concentration of energy with submicroscopic width, which forms loops or has infinite length and is a defect in the structure of space-time, created during the phase transitions of the early universe. ΘΚΠ the world > the universe > space > [noun] > space-time > defect in structure of string1976 1976 Jrnl. Physics A 9 1387 The formation of domain walls, strings or monopoles depends on the homotopy groups of the manifold of degenerate vacua. 1976 Jrnl. Physics A 9 1396 The existence of such a network of cosmic strings may have had profound effects on the earlier history of the universe. 1980 Monthly Notices Royal Astron. Soc. 192 664 The most difficult question concerns the local effects of these exotic strings on the microwave background. 1984 Nature 2 Aug. 391/2 Cosmic strings are configurations of the matter fields which owe their stability to the topology of the space of degenerate vacua produced in a phase transition in the early Universe. 1988 New Scientist 29 Sept. 44/1 Some theorists have suggested that the cosmic strings may be superconducting. 1989 P. D. B. Collins et al. Particle Physics & Cosmol. xvii. 430 Monopoles are pointlike topological defects arising from the spontaneous breakdown of a symmetry, but it is also possible for there to be one-dimensional defects, or strings. extracted from stringn. < as lemmas
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