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Volumn 39, Issue 8, 1989, Pages 2436-2439

Time in semiclassical gravity

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EID: 0001358923     PISSN: 05562821     EISSN: None     Source Type: Journal    
DOI: 10.1103/PhysRevD.39.2436     Document Type: Review
Times cited : (129)

References (11)
  • 7
    • 84927393958 scopus 로고    scopus 로고
    • See, for example, S. W. Hawking, in Relativity, Groups and Topology II, proceedings of the Les Houches Summer School, Les Houches, France, 1983, edited by B. DeWitt and R. Stora (Les Houches Summer School Proceedings Vol. 40) (North-Holland, Amsterdam, 1984).
  • 10
    • 33744581586 scopus 로고
    • If there are reflecting barriers such as at a=(Hubble constant)-1 in the de Sitter universe, it is necessary to suppose that the interference between incoming and outgoing universes is dropped out. This is plausible because one of the factors of PSI is chi, the wave function of (macroscopic) matter. In the present framework it is at this point that there appears a breakdown of time-reversal invariance characteristic, say, of our expanding Universe. This point has been emphasized by
    • (1981) Phys. Lett. , vol.104 B , pp. 117
    • Casher, A.1    Englert, F.2


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.