Creation from Nothing: A New Model
LIU Liao, DAI Lu-Ru
Department of Physics, Beijing Normal University, Beijing 100875
Creation from Nothing: A New Model
LIU Liao;DAI Lu-Ru
Department of Physics, Beijing Normal University, Beijing 100875
关键词 ：
98.80.Cq ,
04.20.Gz ,
04.62.+v
Abstract ： We try to propose a new model of the creation of Universe: first, the de Sitter spacetime is created from nothing and then we obtain an anti-de Sitter spacetime which has closed time-like curves by analytical continuation. We know that the anti-de Sitter spacetime is classical instable, so it is easier to create an inflationary bubble universe as we live in.
Key words ：
98.80.Cq
04.20.Gz
04.62.+v
出版日期: 2002-09-01
:
98.80.Cq
(Particle-theory and field-theory models of the early Universe (including cosmic pancakes, cosmic strings, chaotic phenomena, inflationary universe, etc.))
04.20.Gz
(Spacetime topology, causal structure, spinor structure)
04.62.+v
(Quantum fields in curved spacetime)
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2002, Vol. 19 
