TUNNELING IN ANISOTROPIC COSMOLOGICAL MODELS

Authors
MANSOURI R MOHAZZAB M
Citation
R. Mansouri et M. Mohazzab, TUNNELING IN ANISOTROPIC COSMOLOGICAL MODELS, Classical and quantum gravity, 10(7), 1993, pp. 1353-1359
Citations number
18
Categorie Soggetti
Physics
Journal title
Classical and quantum gravity → ACNP
ISSN journal
02649381
Volume
10
Issue
7
Year of publication
1993
Pages
1353 - 1359
Database
ISI
SICI code
0264-9381(1993)10:7<1353:TIACM>2.0.ZU;2-O
Abstract
The tunnelling rate is investigated in homogeneous and anisotropic cos mologies. The calculations are performed by two methods: Euclidean and Hamiltonian approaches. It is found that the probability decreases ex ponentially as anisotropy is increased.