Zobrazeno 1 - 10
of 2 253
pro vyhledávání: '"Von Neumann entropy"'
Publikováno v:
Letters in High Energy Physics, Vol 2024, Iss 1 (2024)
Divergences that occur in density matrices of decay and scattering processes are shown to be regularized by tracing and unitarity or the optical theorem. These divergences are regularized by the lifetime of the decaying particle or the total scatteri
Externí odkaz:
https://doaj.org/article/11de3e5ceb4a412680ece1e13dfd64e7
Publikováno v:
Frontiers in Materials, Vol 11 (2024)
A compact and tractable two-dimensional model to generate the topological network structure of domain walls in BiFeO3 thin films is presented in this study. Our method combines the stochastic geometry parametric model of the centroidal Voronoi tessel
Externí odkaz:
https://doaj.org/article/484c257574e74d06a62f072b6420e3a5
Autor:
Bertlmann, Reinhold A., author, Friis, Nicolai, author
Publikováno v:
Modern Quantum Theory : From Quantum Mechanics to Entanglement and Quantum Information, 2023, ill.
Externí odkaz:
https://doi.org/10.1093/oso/9780199683338.003.0020
Autor:
Abdallah A. Nahla, Anas A. Othman
Publikováno v:
Journal of Taibah University for Science, Vol 16, Iss 1, Pp 1053-1064 (2022)
The objective of this work is to measure the influence of the Mth coherent state on the optics model of two atoms interacting with two-mode quantized field. Also, two atoms interacting together is included in this optics model. The time-dependent wav
Externí odkaz:
https://doaj.org/article/7c994334f08d46e98a88556050568e4e
Autor:
Golub, Robert, author, Lamoreaux, Steven K., author
Publikováno v:
The Historical and Physical Foundations of Quantum Mechanics, 2023, ill.
Externí odkaz:
https://doi.org/10.1093/oso/9780198822189.003.0014
Autor:
D.N. Makarov
Publikováno v:
Results in Physics, Vol 49, Iss , Pp 106515- (2023)
The quantum entanglement of photons is one of the interesting and important manifestations of the quantum world, which is already being used in quantum technologies. The study of new methods of quantum entanglement of photons is one of the promising
Externí odkaz:
https://doaj.org/article/0e39e3e9a47a4b6b9b8778c0f857fb25
Control of the von Neumann Entropy for an Open Two-Qubit System Using Coherent and Incoherent Drives
Autor:
Oleg V. Morzhin, Alexander N. Pechen
Publikováno v:
Entropy, Vol 26, Iss 1, p 36 (2023)
This article is devoted to developing an approach for manipulating the von Neumann entropy S(ρ(t)) of an open two-qubit system with coherent control and incoherent control inducing time-dependent decoherence rates. The following goals are considered
Externí odkaz:
https://doaj.org/article/ae1cce1c6f4249a2b7412eaac18cde4c
Publikováno v:
Results in Physics, Vol 45, Iss , Pp 106233- (2023)
In the present manuscript, we extend the Jaynes-Cummings model in the framework of six-level atom (LA) system in the presence of a quantized field describes by an ordinary coherent state or a superposition state. We investigate the dynamics of the po
Externí odkaz:
https://doaj.org/article/ea62c2d647794c82b3c5b0e3ba829bd4
Akademický článek
Tento výsledek nelze pro nepřihlášené uživatele zobrazit.
K zobrazení výsledku je třeba se přihlásit.
K zobrazení výsledku je třeba se přihlásit.
Akademický článek
Tento výsledek nelze pro nepřihlášené uživatele zobrazit.
K zobrazení výsledku je třeba se přihlásit.
K zobrazení výsledku je třeba se přihlásit.