Bianchi type-V spinning particle on $$ \mathcal{S} $$2
Sign Up to like & getrecommendations! Published in 2020 at "Journal of High Energy Physics"
DOI: 10.1007/jhep03(2020)143
Abstract: Abstract Integrable spinning extension of a free particle on $$ \mathcal{S} $$ S 2 is constructed in which spin degrees of freedom are represented by a 3-vector obeying the Bianchi type-V algebra. Generalizations involving a… read more here.
Keywords: bianchi type; particle mathcal; spinning particle; type spinning ... See more keywords
Higher dimensional Bianchi type-III string cosmological models with dark energy in Brans-Dicke scalar-tensor theory of gravitation
Sign Up to like & getrecommendations! Published in 2021 at "New Astronomy"
DOI: 10.1016/j.newast.2021.101658
Abstract: Abstract The Five dimensional anisotropic Bianchi type-III cosmological model has been investigated within the framework of Brans-Dicke (Phys. Rev. 124:925, 1961) scalar-tensor theory of gravitation. Dark Energy fluid and cosmic strings are considered as a… read more here.
Keywords: bianchi type; scalar tensor; model; energy ... See more keywords
Stability analysis of anisotropic Bianchi type-I cosmological model in teleparallel gravity
Sign Up to like & getrecommendations! Published in 2022 at "Classical and Quantum Gravity"
DOI: 10.1088/1361-6382/ac61ad
Abstract: In this work, we study a cosmological model of Bianchi type-I Universe in teleparallel gravity for a perfect fluid. To obtain the cosmological solution of the model, we assume that the deceleration parameter is a… read more here.
Keywords: parameter; bianchi type; cosmological model; model ... See more keywords
Bianchi Type-I Dust-Filled Accelerating Brans–Dicke Cosmology
Sign Up to like & getrecommendations! Published in 2018 at "Gravitation and Cosmology"
DOI: 10.1134/s0202289318020123
Abstract: Spatially homogeneous and anisotropic Bianchi type-I cosmological models of Brans–Dicke (BD) theory of gravitation are investigated. The model represents an accelerating universe at present and is considered to be dominated by dark energy. The cosmological… read more here.
Keywords: cosmology bianchi; cosmology; bianchi type; brans dicke ... See more keywords
Bianchi type-V cosmology with magnetized anisotropic dark energy
Sign Up to like & getrecommendations! Published in 2017 at "Canadian Journal of Physics"
DOI: 10.1139/cjp-2016-0777
Abstract: We study anisotropic universe in the presence of magnetized dark energy. Bianchi type-V cosmological model is considered for this purpose. The energy–momentum tensor consists of anisotropic fluid with uniform magnetic field of energy density ρB.… read more here.
Keywords: energy bianchi; energy; cosmology; bianchi type ... See more keywords
Spinor field in Bianchi type-IX space–time
Sign Up to like & getrecommendations! Published in 2017 at "Canadian Journal of Physics"
DOI: 10.1139/cjp-2017-0711
Abstract: Within the scope of Bianchi type-IX cosmological model we have studied the role of spinor field in the evolution of the Universe. It is found that unlike the diagonal Bianchi models in this case the… read more here.
Keywords: bianchi type; field; space time; spinor field ... See more keywords
Bianchi type-II modified holographic Ricci dark energy cosmological model in the presence of massive scalar field
Sign Up to like & getrecommendations! Published in 2019 at "Canadian Journal of Physics"
DOI: 10.1139/cjp-2017-0716
Abstract: This work is devoted to the investigation of spatially homogeneous and totally anisotropic Bianchi type-II cosmological model filled with pressure-less matter and anisotropic modified Ricci dark en... read more here.
Keywords: bianchi type; cosmological model; ricci dark; type modified ... See more keywords
Mimetic matter in LRS Bianchi type-I model
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DOI: 10.1139/cjp-2020-0464
Abstract: This paper deals with the Locally rotationally symmetric (LRS) Bianchi type-I universe model in Mimetic Gravity Theory assuming it an extended form of General Relativity Theory. It was proclaimed a... read more here.
Keywords: bianchi type; model; lrs bianchi;
A note on some Bianchi type II spacetimes and their conformal vector fields in f(R) theory of gravity
Sign Up to like & getrecommendations! Published in 2019 at "Modern Physics Letters A"
DOI: 10.1142/s0217732319503206
Abstract: The aim of this paper is to find proper conformal vector fields of some Bianchi type II spacetimes in the f[Formula: see text](R[Formula: see text]) theory of gravity using direct integration technique. In this study, seven… read more here.
Keywords: vector; type spacetimes; theory gravity; bianchi type ... See more keywords
Probing kinematics and fate of Bianchi type V Universe
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DOI: 10.1142/s0217732320502247
Abstract: In this paper, we have constrained the cosmological parameters of Bianchi type V universe by bounding the model under consideration with recent observational [Formula: see text] and Pantheon data. It is assumed that the energy… read more here.
Keywords: type universe; bianchi type; see text; formula see ... See more keywords
Killing vector fields of Bianchi type I spacetimes via Rif tree approach
Sign Up to like & getrecommendations! Published in 2021 at "Modern Physics Letters A"
DOI: 10.1142/s0217732321502084
Abstract: In this paper, we have adopted a new approach to study the Killing vector fields of locally rotationally symmetric and general Bianchi type I spacetimes. Instead of directly integrating the set of Killing’s equations, an… read more here.
Keywords: type spacetimes; bianchi type; rif tree; vector fields ... See more keywords