Zobrazeno 1 - 10
of 71
pro vyhledávání: '"Chotorlishvili, Levan"'
We study the emergence of prethermal Floquet Time Crystal (pFTC) in disordered chiral multiferroic chains. The model is an extension of the usual periodically driven nearest-neighbor disordered Heisenberg chain, with additional next-nearest-neighbor
Externí odkaz:
http://arxiv.org/abs/2410.17530
Autor:
Shukla, Rohit K., Chotorlishvili, Levan, Vijayan, Vipin, Verma, Harshit, Ernst, Arthur, Parkin, Stuart S. P., Mishra, Sunil K.
Exploiting the effect of nonreciprocal magnons in a system with no inversion symmetry, we propose a concept of a quantum information diode, {\it i.e.}, a device rectifying the amount of quantum information transmitted in the opposite directions. We c
Externí odkaz:
http://arxiv.org/abs/2307.06047
In the present work, we study the interplay between relativistic effects and quantumness in the system of two relativistic fermions. In particular, we explore entropic measures of quantum correlations and quantum discord before and after application
Externí odkaz:
http://arxiv.org/abs/2207.12963
The dissipative dynamics of the spin chain coupled to the non-Markovian magnonic reservoir was studied. The chirality of the chain is formed due to the magnetoelectric coupling. We explored the sign of the trace distance derivative and found the alte
Externí odkaz:
http://arxiv.org/abs/2205.00985
Autor:
Trybus, Mariusz1 (AUTHOR) m_trybus@prz.edu.pl, Chotorlishvili, Levan1 (AUTHOR) l.chotorlish@prz.edu.pl, Jartych, Elżbieta2 (AUTHOR) e.jartych@pollub.pl
Publikováno v:
Molecules. Mar2024, Vol. 29 Issue 6, p1378. 15p.
We develop a new protocol for sharing entanglement (one ebit) between two parties using the natural dynamics of helical multiferroic spin chains. We introduce a novel kicking scheme of the electric field for enhancing the teleportation fidelity in ou
Externí odkaz:
http://arxiv.org/abs/2011.03873
We inspect the optical properties of dissipative double-negative metamaterials (DNMM) and find explicit expression for the total reflection angle and the correct Fresnel formulae describing the reflection and refraction for the DNMM at the oblique in
Externí odkaz:
http://arxiv.org/abs/2008.08914
Autor:
Chotorlishvili, Levan, Jia, Chenglong, Rata, Diana A., Brandt, Liane, Woltersdorf, Georg, Berakdar, Jamal
Composite materials consisting of coupled magnetic and ferroelectric layers hold the promise for new emergent properties such as controlling magnetism with electric fields. Obviously, the interfacial coupling mechanism plays a crucial role and its un
Externí odkaz:
http://arxiv.org/abs/2006.15290
Autor:
Kouzakov, Konstantin A., Chotorlishvili, Levan, Wätzel, Jonas, Berakdar, Jamal, Ernst, Arthur
Publikováno v:
Phys. Rev. A 100, 022311 (2019)
The theory of quantum information constitutes the functional value of the quantum entanglement, i.e., quantum entanglement is essential for high fidelity of quantum protocols, while fundamental physical processes behind the formation of quantum entan
Externí odkaz:
http://arxiv.org/abs/1908.04508
Publikováno v:
PRD 96 (2017) 103017
A theoretical analysis of possible influence of neutrino magnetic moments on the propagation of ultrahigh-energy cosmic neutrinos in the interstellar space is carried out under the assumption of two-neutrino mixing. The exact solution of the effectiv
Externí odkaz:
http://arxiv.org/abs/1711.04303