FRW and Bianchi type I cosmology of f-essence

F-essence is a generalization of the usual Dirac model with the nonstandard kinetic term. In this paper, we introduce a new model of spinor cosmology containing both Ricci scalar and the non minimally coupled spinor fields in its action. We have investigated the cosmology with both isotropy and anis...

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Published inAstrophysics and space science Vol. 339; no. 1; pp. 37 - 43
Main Authors Jamil, M., Momeni, D., Serikbayev, N. S., Myrzakulov, R.
Format Journal Article
LanguageEnglish
Published Dordrecht Springer Netherlands 01.05.2012
Springer Nature B.V
Subjects
Anisotropy
Astrobiology
Astronomy
Astrophysics
Astrophysics and Astroparticles
Cosmology
Observations and Techniques
Original Article
Physics
Physics and Astronomy
Space Exploration and Astronautics
Space Sciences (including Extraterrestrial Physics
Spinor fields
Spinor cosmology
FRW model
Bianchi Type I model
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Summary:F-essence is a generalization of the usual Dirac model with the nonstandard kinetic term. In this paper, we introduce a new model of spinor cosmology containing both Ricci scalar and the non minimally coupled spinor fields in its action. We have investigated the cosmology with both isotropy and anisotropy, where the equations of motion of FRW and Bianchi type-I spacetimes have been derived and solved numerically. Finally the quantization of these models through Wheeler-De Witt (WD) wave function has been discussed.
Bibliography:ObjectType-Article-1
SourceType-Scholarly Journals-1
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ISSN:0004-640X
1572-946X
DOI:10.1007/s10509-011-0964-7