Zobrazeno 1 - 10
of 7 271
pro vyhledávání: '"Gangwar, A."'
Autor:
Gangwar, Sonali, Ravisankar, Rajamanickam, Mistakidis, S. I., Muruganandam, Paulsamy, Mishra, Pankaj Kumar
We explore the ground states and quench dynamics of one-dimensional quantum droplets with spin-orbit coupling (SOC) and an imbalance in intracomponent interactions. A plethora of miscible ground state stripe and standard (i.e., non-modulated) droplet
Externí odkaz:
http://arxiv.org/abs/2409.01945
We present a new framework for the simultaneous optimiziation of both the topology as well as the relative density grading of cellular structures and materials, also known as lattices. Due to manufacturing constraints, the optimization problem falls
Externí odkaz:
http://arxiv.org/abs/2408.00510
Publikováno v:
J. Phys.: Condens. Matter 36 375603 (2024)
We explore the magnetotransport and thermoelectric (Seebeck and Nernst coefficients) properties of Mn3SnC an antiperovskite magnetic Nodal line semimetal. Mn3SnC shows paramagnetic (PM) to concurrent antiferromagnetic (AFM)/ferromagnetic (FM) transit
Externí odkaz:
http://arxiv.org/abs/2406.14242
Two protocols are proposed for two closely linked but different variants of remote implementation of quantum operators of specific forms. The first protocol is designed for the remote implementation of the single qubit hidden quantum operator, wherea
Externí odkaz:
http://arxiv.org/abs/2406.06223
1T-VSe$_2$ is a narrow band transition metal chalcogenide that shows charge density wave (CDW) state below $T_{CDW}$ = 110 K. Here, we have explored the relevance of Kohler's rule and the thermal transport properties of VSe$_2$ across the CDW state.
Externí odkaz:
http://arxiv.org/abs/2405.15483
Autor:
Buscemi, Francesco, Gangwar, Rajeev, Goswami, Kaumudibikash, Badhani, Himanshu, Pandit, Tanmoy, Mohan, Brij, Das, Siddhartha, Bera, Manabendra Nath
The study of information revivals, witnessing the violation of certain data-processing inequalities, has provided an important paradigm in the study of non-Markovian quantum stochastic processes. Although often used interchangeably, we argue here tha
Externí odkaz:
http://arxiv.org/abs/2405.05326
Autor:
Gangwar, Yashaswi, Jones, David Ian
When a neutron star is spun-up or spun-down, the changing strains in its solid elastic crust can give rise to sudden fractures known as starquakes. Early interest in starquakes focused on their possible connection to pulsar glitches. While modern gli
Externí odkaz:
http://arxiv.org/abs/2405.00553
Autor:
Mohan, Brij, Gangwar, Rajeev, Pandit, Tanmoy, Bera, Mohit Lal, Lewenstein, Maciej, Bera, Manabendra Nath
The conventional continuous quantum heat engines rely on incoherent heat transfer with the baths and, thus, have limited capability to outperform their classical counterparts. In this work, we introduce distinct continuous quantum heat engines that u
Externí odkaz:
http://arxiv.org/abs/2404.05799
Autor:
Gangwar, Sanu Kumar, Ravisankar, Rajamanickam, Fabrelli, Henrique, Muruganandam, Paulsamy, Mishra, Pankaj Kumar
Publikováno v:
Phys. Rev. A 109, 043306 (2024)
We present the analytical and numerical results on the collective excitation spectrum of quasi-one-dimensional spin-orbit (SO) coupled spin-1 Bose-Einstein condensates. The collective excitation spectrum, using Bogoliubov-de-Gennes theory, reveals th
Externí odkaz:
http://arxiv.org/abs/2401.01310
Autor:
Gangwar, Rajeev, Pandit, Tanmoy, Goswami, Kaumudibikash, Das, Siddhartha, Bera, Manabendra Nath
Quantum non-Markovianity in tripartite quantum states $\rho_{ABC}$ represents a correlation between systems $A$ and $C$ when conditioned on the system $B$ and is known to have both classical and quantum contributions. However, a systematic characteri
Externí odkaz:
http://arxiv.org/abs/2311.18323