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15 papers · 1 filter
Quantum cosmology with symmetry analysis for quintom dark energy model
Sourav Dutta, Muthusamy Lakshmanan, Subenoy Chakraborty
Quantum cosmology with quintom dark energy model has been investigated in the present work using symmetry analysis of the underlying physical system. In the background of the flat…
A generalized Finch-Skea class one static solution
K. N. Singh, S. K. Maurya, Farook Rahaman +1
In the present article, we discuss relativistic anisotropic solutions of the Einstein field equation for the spherically symmetric line element under the class I condition. To do s…
Generating functions of wormholes
Farook Rahaman, Susmita Sarkar, Ksh. Newton Singh +1
It is known that wormhole geometry could be found solving the Einstein field equations by tolerating the violation of null energy condition (NEC). Violation of NEC is not possible…
Charged wormholes supported by 2-fluid immiscible matter particles
Safiqul Islam, Md Arif Shaikh, Tapas Kumar Das +2
We provide a 2-fluid immiscible matter source that supplies fuel to construct wormhole spacetime. The exact wormhole solutions are found in the model having, besides real matter or…
Compact stars with specific mass function
S. K. Maurya, Y. K. Gupta, Farook Rahaman +2
Aims: In the present work we search for a new model of compact star within embedding class one spacetime i.e., four dimensional spacetime embedded in five dimensional Pseudo Euclid…
Birth of the GUP and its effect on the entropy of the Universe in Lie--algebra
Alireza Sepehri, Anirudh Pradhan, Richard Pincak +3
In this paper, the origin of the generalized uncertainty principle (GUP) in an -dimensional theory with Lie--algebra is considered. This theory which we name GLNA(Generalized…