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pro vyhledávání: '"Mohsenzadeh, Majid"'
Autor:
Mohsenzadeh, Majid
Recent observational data have shown two important results about cosmic inflation: First, the primordial power spectrum is approximately scale invariant. Secondly, the space-time geometry during inflation is quasi-de Sitter. In this paper, we study t
Externí odkaz:
http://arxiv.org/abs/2306.02023
The recently relased \emph{Planck} data, emphasize that the background geometry of inflation is not pure de Sitter, but from the slow variation of Hubble parameter during the inflationary era, it can be quasi-de Sitter. This motivates us to consider
Externí odkaz:
http://arxiv.org/abs/1702.08790
Autor:
Mohsenzadeh, Majid, Yusofi, Ebrahim
Publikováno v:
published in Springer Open Access, Journal of Theoretical and Applied Physics 2012, 6:10 (2 July 2012)
In this paper, we first review some aspects of the f(R) gravity and then the concept of torsion of space-time due to metric-affine formalism in f(R) gravity is studied. Within this formalism in which the matter action is supposed to dependent on the
Externí odkaz:
http://arxiv.org/abs/1207.1803
Akademický článek
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Publikováno v:
INSPIRE-HEP
The recently relased \emph{Planck} data, emphasize that the background geometry of inflation is not pure de Sitter, but from the slow variation of Hubble parameter during the inflationary era, it can be quasi-de Sitter. This motivates us to consider
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0bd40719ed865706d2e56a9f25c3932a
Autor:
Mohsenzadeh, Majid, Yusofi, Ebrahim
Publikováno v:
Journal of Theoretical and Applied Physics; December 2013, Vol. 7 Issue: 1 p1-1, 1p