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21 papers · 1 filter
Exploring the Ideal Depth of Neural Network when Predicting Question Deletion on Community Question Answering
Souvick Ghosh, Satanu Ghosh
In recent years, Community Question Answering (CQA) has emerged as a popular platform for knowledge curation and archival. An interesting aspect of question answering is that it co…
Irrotational Bianchi V Viscous Fluid Cosmology with Heat Flux
A. Banerjee, Abhik Kumar Sanyal
The irrotational Bianchi V cosmological model under the influence of both shear and bulk viscosity, together with heat flux, has been studied. Exact solutions for the model are obt…
Variable and gravity theory and analytical Cosmological Solutions using Noether symmetry approach
Santu Mondal, Sourav Dutta, Subenoy Chakraborty
The present work deals with scalar field cosmology in the framework of a quantum gravity modified Einstein-Hilbert Lagrangian with variable and . Using Renormalization group…
Neutron star under homotopy perturbation method
Abdul Aziz, Saibal Ray, Farook Rahaman +1
We obtain a mass function solving the Tolman-Oppenheimer-Volkoff (TOV) equation for isotropic and spherically symmetric system via homotopy perturbation method (HPM). Using the mas…
Relativistic strange stars in Tolman-Kuchowicz spacetime
Suparna Biswas, Dibyendu Shee, Saibal Ray +2
In this article we propose a relativistic model of a static spherically symmetric anisotropic strange star with the help of Tolman-Kuchowicz (TK) metric potentials [Tolman, Phys. R…
Einstein's cluster mimicking compact star in the teleparallel equivalent of general relativity
Ksh. Newton Singh, Farook Rahaman, Ayan Banerjee
We present a physically plausible solution representing Einstein's cluster mimicking the behaviors of compact star in the context of teleparallel equivalent of general relativity.…