Zobrazeno 1 - 10
of 37
pro vyhledávání: '"Parida, Bikram Keshari"'
Cone Beam Computed Tomography (CBCT) and Panoramic X-rays are the most commonly used imaging modalities in dental health care. CBCT can produce three-dimensional views of a patient's head, providing clinicians with better diagnostic capability, where
Externí odkaz:
http://arxiv.org/abs/2408.09358
Autor:
Patra, Subhajit, Panda, Sonali, Parida, Bikram Keshari, Arya, Mahima, Jacobs, Kurt, Bondar, Denys I., Sen, Abhijit
Physics-informed neural networks have proven to be a powerful tool for solving differential equations, leveraging the principles of physics to inform the learning process. However, traditional deep neural networks often face challenges in achieving h
Externí odkaz:
http://arxiv.org/abs/2407.18373
Publikováno v:
Mod. Phys. Lett. A 38 (2023) 32n33, 2350149
The Koopman-von Neumann (KvN) mechanics is an approach that was formulated long ago to answer the question regarding the existence of a Hilbert space representation of classical mechanics. KvN mechanics is a non-relativistic theory, and it is not cle
Externí odkaz:
http://arxiv.org/abs/2308.16201
Publikováno v:
Journal of Geometry and Physics 185 (2023), 104732
The Eisenhart lift establishes a fascinating connection between non-relativistic and relativistic physics, providing a space-time geometric understanding of non-relativistic Newtonian mechanics. What is still little known, however, is the fact that t
Externí odkaz:
http://arxiv.org/abs/2207.05073
We present a model of compact astrophysical object under General Theory of Relativity using the anisotropic extension of Tolman IV solution. The anisotropy function, derived from the model, remains well behaved throughout the interior of the star. Th
Externí odkaz:
http://arxiv.org/abs/2201.10772
Autor:
Das, Shyam, Ray, Saibal, Khlopov, Maxim, Parida, Bikram Keshari, Chakraborty, Koushik, Pal, Shyamal Kumar
Publikováno v:
In Chinese Journal of Physics August 2024 90:474-493
Publikováno v:
Annals of Physics 433 (2021) 168597
In this paper, we develop a new class of models for a compact star with anisotropic stresses inside the matter distribution. By assuming a linear equation of state for the anisotropic matter composition of the star we solve the Einstein field equatio
Externí odkaz:
http://arxiv.org/abs/2102.07099
Tidal deformability of a coalescing neutron star subjected to an external tidal field plays an important role in our probe for the structure and properties of compact stars. In particular, the tidal love number provides valuable information about the
Externí odkaz:
http://arxiv.org/abs/2012.11520
In this paper, we develop a new relativistic compact stellar model for a spherically symmetric anisotropic matter distribution. The model has been obtained through generating a new class of solutions by invoking the Tolman {\em ansatz} for one of the
Externí odkaz:
http://arxiv.org/abs/2011.00856
Publikováno v:
In Journal of Geometry and Physics March 2023 185