Zobrazeno 1 - 10
of 27 240
pro vyhledávání: '"P. Pradhan"'
Autor:
R. M. Ludlam, C. Malacaria, E. Sokolova-Lapa, F. Fuerst, P. Pradhan, A. W. Shaw, K. Pottschmidt, S. Pike, G. Vasilopoulos, J. Wilms, J. A. García, K. Madsen, D. Stern, C. Maitra, M. Del Santo, D. J. Walton, M. C. Brumback, J. van den Eijnden
Publikováno v:
Frontiers in Astronomy and Space Sciences, Vol 10 (2023)
Accreting neutron stars (NSs) represent a unique laboratory for probing the physics of accretion in the presence of strong magnetic fields (B ≳ 108 G). Additionally, the matter inside the NS itself exists in an ultra-dense, cold state that cannot b
Externí odkaz:
https://doaj.org/article/40471cbe8bd040df8c4284253ba4023e
This study presents a dataset consisting of 268 retinal images from 179 individuals, including 133 left-eye and 135 right-eye images, collected from Natasha Eye Care and Research Institute in Pune, Maharashtra, India. The images were captured using a
Externí odkaz:
http://arxiv.org/abs/2409.04137
In this paper, we introduce a novel Multiscale Video Transformer Network (MVTN) for dynamic hand gesture recognition, since multiscale features can extract features with variable size, pose, and shape of hand which is a challenge in hand gesture reco
Externí odkaz:
http://arxiv.org/abs/2409.03890
We present the first comprehensive source catalog (UVIT DR1) of ultraviolet (UV) photometry in four far-UV (FUV $\sim$1300$-$1800 \AA) and five near-UV (NUV $\sim$2000$-$3000 \AA) filters of the Ultraviolet Imaging Telescope (UVIT) on board {\em Astr
Externí odkaz:
http://arxiv.org/abs/2409.01891
Autor:
Sau, Jyotirmoy, Chakraborty, Sourav, Saha, Sourabh, Pradhan, Kalpataru, Mukherjee, Anamitra, Kumar, Manoranjan
Understanding the interplay of strong correlation and temperature in nodal-line semimetals can offer novel ways to control spin currents. Here we consider the 3d-5d double-perovskite Ba$_{2}$CoWO$_{6}$, which features mirror-symmetry-protected nodal-
Externí odkaz:
http://arxiv.org/abs/2408.15754
Autor:
Pradhan, Parthapratim
Publikováno v:
The European Physical Journal C, Volume 84, article number 841, (2024)
We examine the geometrical differences between the black hole~(BH) and naked singularity~(NS) or superspinar via Lense-Thirring~(LT) precession in spinning modified-gravity~(MOG). For BH case, we show that the LT precession frequency~($\Omega_{LT}$)
Externí odkaz:
http://arxiv.org/abs/2408.14274
In this paper we study infinite horizon nonzero-sum stochastic games for controlled discrete-time Markov chains on a Polish state space with risk-sensitive ergodic cost criterion. Under suitable assumptions we show that the associated ergodic optimal
Externí odkaz:
http://arxiv.org/abs/2408.12849
Publikováno v:
Physics of the Dark Universe 46 (2024) 101620
A crucial aspect of wormhole (WH) physics is the inclusion of exotic matter, which requires violating the null energy condition. Here, we explore the potential for WHs to be sustained by quark matter under conditions of extreme density along with the
Externí odkaz:
http://arxiv.org/abs/2408.06605
Changing public perceptions and government regulations have led to the widespread use of low-cost air quality monitors in modern indoor spaces. Typically, these monitors detect air pollutants to augment the end user's understanding of her indoor envi
Externí odkaz:
http://arxiv.org/abs/2408.05779
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