Zobrazeno 1 - 10
of 75
pro vyhledávání: '"A V, Gnezdilov"'
Publikováno v:
Journal of High Energy Physics, Vol 2023, Iss 5, Pp 1-19 (2023)
Abstract The dynamics when a hot many-body quantum system is brought into instantaneous contact with a cold many-body quantum system can be understood as a combination of early time quantum correlation (von Neumann entropy) gain and late time energy
Externí odkaz:
https://doaj.org/article/f568eeb8188346cda6253f67437c988e
Autor:
Nikolay I. Chervyakov, Pavel A. Lyakhov, Maria V. Valueva, Georgii V. Valuev, Dmitrii I. Kaplun, George A. Efimenko, Denis V. Gnezdilov
Publikováno v:
Proceedings of the XXth Conference of Open Innovations Association FRUCT, Vol 602, Iss 23, Pp 112-118 (2018)
Convolutional Neural Networks (CNN) is the promising tool for solving task of image recognition in computer vision systems. However, the most known implementation of CNNs require a significant amount of memory for storing weights in training and work
Externí odkaz:
https://doaj.org/article/e91517eae2294dcd884efe3a8752f13a
Publikováno v:
Терапевтический архив, Vol 86, Iss 8, Pp 70-74 (2014)
AIM. To study the possibility of using a paired (test) H-reflex recovery test in the expert assessment of the intensity of acute pain syndromes and in the control of performed therapy. MATERIALS AND METHODS. The authors analyzed 40 patients treated f
Externí odkaz:
https://doaj.org/article/a2f5737c3da54712b2cef375839c3e61
Autor:
Nikolay V. Gnezdilov, Yuxuan Wang
A charge-$4e$ superconductor forms due to the condensation of quartets of electrons. While in previous works the mechanism for the formation of charge-$4e$ superconductivity has been analyzed in terms of the binding of Cooper pairs in unconventional
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::bea125b0fbdb8aee77ad57b0eac570f4
http://arxiv.org/abs/2111.09906
http://arxiv.org/abs/2111.09906
Publikováno v:
New Journal of Physics, Vol 20, Iss 2, p 023016 (2018)
Recent experiments by Gutiérrez et al (2016 Nat. Phys. 12 950) on a graphene–copper superlattice have revealed an unusual Kekulé bond texture in the honeycomb lattice—a Y-shaped modulation of weak and strong bonds with a wave vector connecting
Externí odkaz:
https://doaj.org/article/578939aa37f544b4821c86bdbda2f9fa
Quantum tunneling dynamics in a complex-valued Sachdev-Ye-Kitaev model quench-coupled to a cool bath
Publikováno v:
Physical Review B, 104(11)
The Sachdev-Ye-Kitaev (SYK) model describes interacting fermionic zero modes in zero spatial dimensions, e.g. quantum dot, with interactions strong enough to completely washout quasiparticle excitations in the infrared. In this paper, we consider the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2b4fe87f3f4137b7a4212defd087f816
https://hdl.handle.net/1887/3264272
https://hdl.handle.net/1887/3264272
We consider non-equilibrium dynamics of two initially independent reservoirs $A$ and $B$ filled with a cold Fermi gas coupled and decoupled by two quantum quenches following one another. We find that the von Neumann entropy production induced by the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::435465cc6777d433416f2388571841c1
Publikováno v:
Терапевтический архив, Vol 79, Iss 5, Pp 75-77 (2004)
Externí odkaz:
https://doaj.org/article/e3a94af14c0b402499ed69a60e77d73f
Publikováno v:
Physical Review B. 100
The Planckian relaxation rate $\ensuremath{\hbar}/{t}_{\mathrm{P}}=2\ensuremath{\pi}{k}_{\mathrm{B}}T$ sets a characteristic timescale for both the equilibration of quantum critical systems and maximal quantum chaos. In this Rapid Communication, we s
Publikováno v:
Physical Review B, 99(16), 165149
We study the observable properties of quantum systems which involve a quantum continuum as a subpart. We show in a very general way that in any system, which consists of at least two isolated states coupled to a continuum, the spectral function of on
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d91da01cbc90b29c1f7c3f94b22c26c0
https://doi.org/10.1103/physrevb.99.165149
https://doi.org/10.1103/physrevb.99.165149