Authors
Citation
E. Alfinito et G. Vitiello, Canonical quantization and expanding metrics, PHYS LETT A, 252(1-2), 1999, pp. 5-10
Citations number
21
Categorie Soggetti
Physics
Journal title
PHYSICS LETTERS A
ISSN journal
03759601
→ ACNP
Volume
252
Issue
1-2
Year of publication
1999
Pages
5 - 10
Database
ISI
SICI code
0375-9601(19990215)252:1-2<5:CQAEM>2.0.ZU;2-T
Abstract
The operator formalism for expanding metrics scenarios is presented. Non-un
itary time evolution implied by expanding geometry is described as a trajec
tory over unitarily inequivalent representations at different times of the
canonical commutation relations. (C) 1999 Elsevier Science B.V.