COSMOLOGICAL MODEL OF BUBBLE MULTIVERSE
Journal Title: Aerospace Research in Bulgaria - Year 2015, Vol 27, Issue
Abstract
The conventional singular hot Big Bang scenario is questioned. A new model which does not include an initial singularity ( 푔 00 =∞ at 푡 = 0 ) , neither a brief period of exponential expansion 푎 ( 푡 ) ~ 푒 퐻푡 is considered. The main parameters 푇 and 휌 are kept finite. The proposed cosmological picture represents our Universe as part of a multiverse. T he beginning of the Universe we occupy is revisited in the framework of quantum field theory in curved space time . However, a straightforward alternative mechanism for not only solving the most fundamental problems in modern cosmology – flatness problem, horizon problem and magnetic monopole problem, but even suppressing their number is provided . In the particular paper I discuss the very nature of the space time and the apparent contradiction between quantum mechanics and general relativity in terms of a classical field theory in 3+1 dimensions.
Authors and Affiliations
Alexander Yosifov
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