WORMHOLE COSMOLOGY AND THE HORIZON PROBLEM

Authors
HOCHBERG D KEPHART TW
Citation
D. Hochberg et Tw. Kephart, WORMHOLE COSMOLOGY AND THE HORIZON PROBLEM, Physical review letters, 70(18), 1993, pp. 2665-2668
Citations number
25
Categorie Soggetti
Physics
Journal title
Physical review letters → ACNP
ISSN journal
00319007
Volume
70
Issue
18
Year of publication
1993
Pages
2665 - 2668
Database
ISI
SICI code
0031-9007(1993)70:18<2665:WCATHP>2.0.ZU;2-9
Abstract
We construct an explicit class of dynamic Lorentzian wormholes connect ing Friedman-Robertson-Walker spacetimes. These wormholes can allow tw o-way transmission of signals between spatially separated regions of s pacetime and could permit such regions to come into thermal contact. T he cosmology of a network of early Universe wormholes is discussed.