QUANTUM POTENTIAL APPROACH TO A CLASS OF QUANTUM COSMOLOGICAL MODELS

Citation
A. Blaut et Jk. Glikman, QUANTUM POTENTIAL APPROACH TO A CLASS OF QUANTUM COSMOLOGICAL MODELS, Classical and quantum gravity, 13(1), 1996, pp. 39-49
Citations number
19
Categorie Soggetti
Physics
ISSN journal
02649381
Volume
13
Issue
1
Year of publication
1996
Pages
39 - 49
Database
ISI
SICI code
0264-9381(1996)13:1<39:QPATAC>2.0.ZU;2-N
Abstract
In this paper we discuss the quantum potential approach of Bohm in the context of a quantum cosmological model. This approach makes it possi ble to convert the wavefunction of the universe into a set of equation s describing the time evolution of the universe. Following Ashtekar et al we make use of a quantum canonical transformation to cast a class of a quantum cosmological models into a simple form in which they can be solved explicitly, and then we use the solutions to recover the tim e evolution.