Zobrazeno 1 - 10
of 21
pro vyhledávání: '"M. Y. Abd-Rabbou"'
Publikováno v:
European Physical Journal C: Particles and Fields, Vol 84, Iss 1, Pp 1-14 (2024)
Abstract The merging of quantum information science with the relativity theory presents novel opportunities for understanding the enigmas surrounding the transmission of information in relation to black holes. For this purpose, we study the quantumne
Externí odkaz:
https://doaj.org/article/e28f3e8345c640099cbb0eb9fa932c64
Publikováno v:
Scientific Reports, Vol 13, Iss 1, Pp 1-12 (2023)
Abstract This paper investigates the cavity–magnon steering and qubit–qubit steering of a hybrid quantum system consisting of a single-mode magnon, a two-qubit state, and a single-mode cavity field in the presence of their damping rates. The temp
Externí odkaz:
https://doaj.org/article/34f163fcf50644ae8c7a1df0ab164d7d
Publikováno v:
Advances in Mathematical Physics, Vol 2022 (2022)
Some dynamical features of two- and three-level atoms interacting locally with an ideal cavity field are investigated. These dynamical features are introduced by employing the statistical atomic inversion, entropy squeezing, and tomographic entropy.
Externí odkaz:
https://doaj.org/article/006578dae4e14a5b91522a4c1add51d7
Publikováno v:
Annalen der Physik. 535
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6afd1d2adc7b01fb8ebd65d4aea4e9cb
https://doi.org/10.1002/andp.202200523
https://doi.org/10.1002/andp.202200523
The influence of a classical environment on the behaviour of the Wigner function and the concurrence of an accelerated two-qubit system interacting is discussed. The negative values of the Wigner function verify the non-classicality, while the concur
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3d6e4469add0eec7ddba1274ad0a568b
https://doi.org/10.21203/rs.3.rs-2479176/v1
https://doi.org/10.21203/rs.3.rs-2479176/v1
Publikováno v:
Quantum Information Processing. 21
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4e1fd90b9a53996825db9b9eb8acf349
https://doi.org/10.1007/s11128-022-03711-6
https://doi.org/10.1007/s11128-022-03711-6
The possibility of detracting decoherence due to the acceleration process of the two-qutrit system was investigated, where we examined the behavior of relative entropy and non-local information. For this purpose, accelerated subsystems are allowed to
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e5bf844b3a25d05d5c451737e375025f
http://arxiv.org/abs/2203.13780
http://arxiv.org/abs/2203.13780
In this paper, the bidirectional steering between two accelerated partners sharing initially different classes of entangled states is discussed. Due to the decoherence, the steerability and its degree decrease either as the acceleration increases or
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e1a55395da299022f714952c839d175b
Publikováno v:
International Journal of Theoretical Physics. 58:4012-4024
The interaction between a moving two-level atom and squeezed coherent states in the presence of Kerr like medium and an external classical field is studied. We consider the cavity field not to be isolated, so the field suffers from a decay rate. Unde
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ca9657e8b0bd7b124bd3ce0db95512e5
https://doi.org/10.1007/s10773-019-04268-4
https://doi.org/10.1007/s10773-019-04268-4
Publikováno v:
Physica Scripta. 97:105101
We address the dynamics of the lower bound of geometric quantum discord and quantum-memory-assisted entropic uncertainty in a two-qutrit system when exposed to classical channels characterized by power-law (PL) and random telegraph (RT) noises. The s
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::651a44f7098972b3120b796158d3c1c7
https://doi.org/10.1088/1402-4896/ac8bb1
https://doi.org/10.1088/1402-4896/ac8bb1