Zobrazeno 1 - 10
of 10
pro vyhledávání: '"Aramthottil P"'
Publikováno v:
International Journal of Women's Health, Vol Volume 13, Pp 369-377 (2021)
Raveena Pallithazath Sureshbabu,1 Parvathi Aramthottil,1 Neelanjana Anil,1 Sudha Sumathy,2 Steffi Ann Varughese,1 Aswathy Sreedevi,1 Sheejamol Velickakathu Sukumaran3 1Department of Community Medicine, Amrita Institute of Medical Sciences and Researc
Externí odkaz:
https://doaj.org/article/bfee79575a4e401e9b18749fe67ab9af
Due to a phenomenon of many-body localization (MBL), the strong disorder may significantly slow down or even completely hinder the thermalization of quantum many-body systems. A sufficiently deep quasiperiodic potential may also inhibit thermalizatio
Externí odkaz:
http://arxiv.org/abs/2408.02590
Many-body localization (MBL) hinders the thermalization of quantum many-body systems in the presence of strong disorder. In this work, we study the MBL regime in bond-disordered spin-1/2 XXZ spin chain, finding the multimodal distribution of entangle
Externí odkaz:
http://arxiv.org/abs/2405.10062
Publikováno v:
PRB107, 104305 (2023)
Inter-site dipolar interactions induce, even in absence of disorder, an intriguing non-ergodic dynamics for dipolar bosons in an optical lattice. We show that the inherent dipole-induced density-dependent tunneling, typically neglected, plays a cruci
Externí odkaz:
http://arxiv.org/abs/2209.11644
Autor:
Aramthottil, Adith Sai, Bhattacharya, Utso, González-Cuadra, Daniel, Lewenstein, Maciej, Barbiero, Luca, Zakrzewski, Jakub
Publikováno v:
Phys. Rev. B106 L041101 (2022)
The weak ergodicity breaking induced by quantum many-body scars (QMBS) represents an intriguing concept that has received great attention in recent years due to its relation to unusual non-equilibrium behaviour. Here we reveal that this phenomenon ca
Externí odkaz:
http://arxiv.org/abs/2201.10260
Publikováno v:
Phys. Rev. B 104, 214201 (2021)
We analyze the finite-size scaling of the average gap-ratio and the entanglement entropy across the many-body localization (MBL) transition in one dimensional Heisenberg spin-chain with quasi-periodic (QP) potential. By using the recently introduced
Externí odkaz:
http://arxiv.org/abs/2109.08408
We evaluate out of time ordered correlators in certain low dimensional quantum systems at zero temperature, subjected to homogenous quantum quenches. We find that when the Lyapunov exponent exists, it can be identified with the quenched energy. We sh
Externí odkaz:
http://arxiv.org/abs/2109.02132
Akademický článek
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Publikováno v:
SciPost Physics Core, Vol 6, Iss 1, p 021 (2023)
We evaluate out of time ordered correlators in certain low dimensional quantum systems at zero temperature, subjected to homogenous quantum quenches. We find that when the Lyapunov exponent exists, it can be identified with the quenched energy. We sh
Externí odkaz:
https://doaj.org/article/87af027da9fa4f798cace90885574b38
Akademický článek
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