Zobrazeno 1 - 10
of 1 601
pro vyhledávání: '"P. Bhar"'
In this article, we have analyzed semi-discrete finite element approximations of the Stochastic linear Schr\"{o}dinger equation in a bounded convex polygonal domain driven by additive Wiener noise. We use the finite element method for spatial discret
Externí odkaz:
http://arxiv.org/abs/2410.06006
Publikováno v:
Physics of the Dark Universe, 46 (2024) 101686
This study uses the Krori-Barua type metric to represent hybrid stars within the $f(Q)$ theory of gravity. We postulate that the hybrid star also contains strange quark matter in addition to regular baryonic matter. To investigate the physical viabil
Externí odkaz:
http://arxiv.org/abs/2410.05616
Autor:
Char, Priyabrata, Chakraborty, Dipayan, Dey, Prabir Kumar, Sen, Ajoy, Bhar, Amit, Chattopadhyay, Indrani, Sarkar, Debasis
The distribution of entanglement in a multiparty system can be described through the principles of monogamy or polygamy. Monogamy is a fundamental characteristic of entanglement that restricts its distribution among several number of parties(more tha
Externí odkaz:
http://arxiv.org/abs/2409.00865
In our investigation, we pioneer the development of geometrically deformed strange stars within the framework of $f(\mathcal{T})$ gravity theory through gravitational decoupling via the complete geometric deformation (CGD) technique. The significant
Externí odkaz:
http://arxiv.org/abs/2408.03967
Autor:
Bhar, Piyali
In the conventional method of studying wormhole (WH) geometry, traversability requires the presence of exotic matter, which also provides negative gravity effects to keep the wormhole throat open. In dRGT massive gravity theory, we produce two types
Externí odkaz:
http://arxiv.org/abs/2408.02717
This article introduces operator on operator regression in quantum probability. Here in the regression model, the response and the independent variables are certain operator valued observables, and they are linearly associated with unknown scalar coe
Externí odkaz:
http://arxiv.org/abs/2408.00289
Publikováno v:
Nucl. Phys. B 1006 (2024) 116621
The wormhole solution in dRGT massive gravity is examined in this paper in the background of non-commutative geometry. In order to derive the wormhole model, along with the zero tidal force, we assume that the matter distribution is given by the Gaus
Externí odkaz:
http://arxiv.org/abs/2407.05111
In $1946$, Mark Kac proved a Central Limit type theorem for a sequence of random variables that were not independent. The random variables under consideration were obtained from the angle-doubling map. The idea behind Kac's proof was to show that alt
Externí odkaz:
http://arxiv.org/abs/2405.06881
We examine the behavior of non-commutative Schwarzschild black holes in the context of massive gravity. According to the investigation, corresponding to a minimal mass, the black hole can have two horizons, one horizon, or no horizon at all. Our resu
Externí odkaz:
http://arxiv.org/abs/2404.10627
Autor:
Bhar, Piyali
The physical properties of a (3+1)-D gravastar in the context of massive gravity are discussed in this work. In present investigation, the field equations have been solved for a static, uncharged sphere in order to achieve the gravastar model as prop
Externí odkaz:
http://arxiv.org/abs/2404.05761