WORMHOLE OR BOUNCE

被引：9

作者：

COULE, DH

机构：

[1] Dept. of Appl. Math., Cape Town Univ., Rondebosch

来源：

CLASSICAL AND QUANTUM GRAVITY | 1993年 / 10卷 / 02期

关键词：

D O I：

10.1088/0264-9381/10/2/001

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

Certain wormhole solutions that have so far been found are closely related to their corresponding bounces in Lorentzian space: their Friedmann equations are invariant under (t --> itau, k --> -k). Matter sources presently being used to give Euclidean wormholes could be used instead to get 'real' Lorentzian wormholes.

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页码：L25 / L28

页数：4

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