Zobrazeno 1 - 10
of 237 788
pro vyhledávání: '"MUKHERJEE, A"'
We investigate the dynamics of the electroweak phase transition within an extended Standard Model framework that includes one real scalar $(\Phi)$ and one complex scalar $(S)$, both of which are SM gauge singlets. The global $U(1)$ symmetry is softly
Externí odkaz:
http://arxiv.org/abs/2409.00192
The mixture of experts (MoE) model is a versatile framework for predictive modeling that has gained renewed interest in the age of large language models. A collection of predictive ``experts'' is learned along with a ``gating function'' that controls
Externí odkaz:
http://arxiv.org/abs/2410.09039
Models for quantum state reduction address the quantum measurement problem by suggesting weak modifications to Schr\"odinger's equation that have no observable effect at microscopic scales, but dominate the dynamics of macroscopic objects. Enforcing
Externí odkaz:
http://arxiv.org/abs/2410.08844
We propose an architecture with accompanying protocol for on-board satellite data infrastructure designed for Low Earth Orbit (LEO) constellations offering communication services, such as direct-to-cell connectivity. Our design leverages the unused o
Externí odkaz:
http://arxiv.org/abs/2410.07586
Gravitational microlensing occurs when the Schwarzschild radius of the lensing object is smaller or nearly equal to the wavelength of the incoming waves and can produce a chromatic amplitude and phase modulation in the Gravitational Waves (GWs) signa
Externí odkaz:
http://arxiv.org/abs/2410.06995
Autor:
Reddy, Kovvuri Sai Gopal, Saran, Bodduluri, Adityaja, A. Mudit, Shigwan, Saurabh J., Kumar, Nitin, Mukherjee, Snehasis
The data-hungry approach of supervised classification drives the interest of the researchers toward unsupervised approaches, especially for problems such as medical image segmentation, where labeled data are difficult to get. Motivated by the recent
Externí odkaz:
http://arxiv.org/abs/2410.06114
In this paper, we establish the existence of positive ground state solutions for a class of mixed Schr\"{o}dinger systems with concave-convex nonlinearities in $\mathbb{R}^2$, subject to $L^2$-norm constraints; that is, \[ \left\{ \begin{aligned} -\p
Externí odkaz:
http://arxiv.org/abs/2410.05965
Restless multi-armed bandits (RMAB) has been widely used to model constrained sequential decision making problems, where the state of each restless arm evolves according to a Markov chain and each state transition generates a scalar reward. However,
Externí odkaz:
http://arxiv.org/abs/2410.05527
Autor:
Mukherjee, Amrita, Singh, Bahadur
Extensive recent research on Lieb and kagome lattices highlights their unique physics characterized by the coexistence of Dirac points, van Hove singularities, and flat bands. In these models, flat bands are typically pinned at the center of the Lieb
Externí odkaz:
http://arxiv.org/abs/2410.04515
Autor:
Bhattacharya, Shohini, Cichy, Krzysztof, Constantinou, Martha, Gao, Xiang, Metz, Andreas, Miller, Joshua, Mukherjee, Swagato, Petreczky, Peter, Steffens, Fernanda, Zhao, Yong
In this work, we present a lattice QCD calculation of the Mellin moments of the twist-2 axial-vector generalized parton distribution (GPD), $\widetilde{H}(x,\xi,t)$, at zero skewness, $\xi$, with multiple values of the momentum transfer, $t$. Our ana
Externí odkaz:
http://arxiv.org/abs/2410.03539