Possible Wormhole Solutions in (4 + 1) Gravity |
| |
| Authors: | A. G. Agnese A. P. Billyard H. Liu P. S. Wesson |
| |
| Affiliation: | (1) Department of Physics, University of Waterloo, Canada;(2) Astrophysics and Cosmology Group, Department of Physics, Waseda University, Japan |
| |
| Abstract: | We extend previous analyses of soliton solutionsin (4 + 1) gravity to new ranges of their definingparameters. The geometry, as studied using invariants,has the topology of wormholes found in (3 + 1) gravity. In the induced-matter picture, thefluid does not satisfy the strong energy conditions, butits gravitational mass is positive. We infer thepossible existence of (4 + 1) which, compared to their (3 + 1) counterparts, are lessexotic. |
| |
| Keywords: | INDUCED MATTER FROM HIGHER DIMENSIONS |
| 本文献已被 SpringerLink 等数据库收录！ |
|
