Zobrazeno 1 - 10
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pro vyhledávání: '"Momeni, D."'
Autor:
Momeni, D.
We present a comprehensive analysis aimed at verifying the validity of Birkhoff's theorem within the framework of JT (Jackiw-Teitelboim) gravity, a two-dimensional model serving as a simplified platform for studying gravitational dynamics. Birkhoff's
Externí odkaz:
http://arxiv.org/abs/2109.09992
Publikováno v:
Canadian Journal of Physics, 2018, 96(12): 1295-1303
In this paper, we have studied the new exact model of anisotropic star in $f(T)$ theory of gravity. The dynamical equations in $f(T)$ theory with the anisotropic fluid have been solved by using Krori-Barua solution. We have determined that all the ob
Externí odkaz:
http://arxiv.org/abs/1611.03727
We studied entanglement entropy for a time dependent two dimensional holographic superconductor. We showed that the conserved charge of the system plays the role of the critical parameter to have condensation.
Comment: 5 pages, no figure, contri
Comment: 5 pages, no figure, contri
Externí odkaz:
http://arxiv.org/abs/1602.08720
Publikováno v:
International Journal of Modern Physics D Vol. 26 (2017) 1750024
In literature there is a model of modified gravity in which the matter Lagrangian is coupled to the geometry via trace of the stress-energy momentum tensor $T=T_{\mu}^{\mu}$. This type of modified gravity is called as $f(R,T)$ in which $R$ is Ricci s
Externí odkaz:
http://arxiv.org/abs/1601.00196
Publikováno v:
Astrophys.Space Sci. 361 (2016) no.7, 228
We present a study of the generalized second law of thermodynamics in the scope of the f(R,T) theory of gravity, with R and T representing the Ricci scalar and trace of the energy-momentum tensor, respectively. From the energy-momentum tensor equatio
Externí odkaz:
http://arxiv.org/abs/1512.04755
Autor:
Momeni D; Wythenshawe Hospital, Manchester, UK. Daniel.momeni@hotmail.com., Cole-Healy Z; Wythenshawe Hospital, Manchester, UK. Zachary.Cole-healy@mft.nhs.uk., Arumalla R; Wythenshawe Hospital, Manchester, UK. Reetika.arumalla@gmail.com., Azzopardi S; Wythenshawe Hospital, Manchester, UK. Silvan.azzopardi@mft.nhs.uk.
Publikováno v:
British dental journal [Br Dent J] 2024 Oct; Vol. 237 (7), pp. 550. Date of Electronic Publication: 2024 Oct 11.
Publikováno v:
Canadian Journal of Physics, 2016, 94(10)
An alternative method of developing the theory of non-equilibrium two dimensional holographic superconductor is to start from the definition of a time dependent $AdS_3$ background. As originally proposed, many of these formulae were cast in exponenti
Externí odkaz:
http://arxiv.org/abs/1512.06661
Modified gravity models have been constantly proposed with the purpose of evading some standard gravity shortcomings. Recently proposed by A.H. Chamseddine and V. Mukhanov, the Mimetic Gravity arises as an optimistic alternative. Our purpose in this
Externí odkaz:
http://arxiv.org/abs/1505.05113
Publikováno v:
Int J Theor Phys (2016) 55: 4751
Computing the holographic entanglement entropy proposed by Ryu-Takayanagi shows that thermal energy near boundary region in $AdS_3$ gain maximum of the temperature. The absolute maxima of temperature is $T^{Max}_{E}= \frac{4G_3 \epsilon_{\infty}}{l}$
Externí odkaz:
http://arxiv.org/abs/1505.00215
Publikováno v:
Int.J.Geom.Meth.Mod.Phys. 12 (2015) no.10, 1550101
Extended $f(R)$ theories of gravity have been investigated from the symmetry point of view. We briefly has been investigated Noether symmetry of two types of extended $f(R)$ theories: $f(R,T)$ theory, in which curvature is coupled non minimally to th
Externí odkaz:
http://arxiv.org/abs/1502.00977