Zobrazeno 1 - 10
of 456
pro vyhledávání: '"Spontaneous decay"'
Publikováno v:
IEEE Access, Vol 11, Pp 43286-43293 (2023)
The work considers a qubit interacting off-resonantly a nonlinear Kerr-like quantum-harmonic-oscillator cavity field through nonlinear intensity-dependent and one-photon interactions. The analytical solution for the master equation is obtained when t
Externí odkaz:
https://doaj.org/article/259bd88c973a4b6c91037e18039cdcb6
Autor:
Eduard Ianovich
Publikováno v:
Opuscula Mathematica, Vol 41, Iss 6, Pp 849-859 (2021)
In quantum field theory it is believed that the spontaneous decay of excited atomic or molecular level is due to the interaction with continuum of field modes. Besides, the atom makes a transition from upper level to lower one so that the probability
Externí odkaz:
https://doaj.org/article/bb139bce960e4e25894d44aef91130aa
Akademický článek
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Akademický článek
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Autor:
Oleg Prepelita
Publikováno v:
Canadian Journal of Physics. :1-18
We discuss the spontaneous decay in a system of cold identical two-level atoms when, due to the strong dipole–dipole interaction, the collision-induced spontaneous decay plays a leading role in the process. We show that the time profile of the spon
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c0d345666b3598fe600afd82cbb6d802
https://doi.org/10.1139/cjp-2020-0353
https://doi.org/10.1139/cjp-2020-0353
Akademický článek
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Autor:
Bernhard Hommel, Christian Frings
Publikováno v:
Psychonomic Bulletin & Review
Psychonomic Bulletin and Review, 27, 751-757
Psychonomic Bulletin and Review, 27, 751-757
When facing particular combinations of stimuli and responses, people create temporary event files integrating the corresponding stimulus and response features. Repeating one or more of these features retrieves the entire event file, which impairs per
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::26750629259c760f1a02175eb17e9feb
https://doi.org/10.3758/s13423-020-01738-3
https://doi.org/10.3758/s13423-020-01738-3
Publikováno v:
Zeitschrift für Naturforschung A. 75:443-448
Exponential decay laws describe systems ranging from unstable nuclei to fluorescent molecules, in which the probability of jumping to a lower-energy state in any given time interval is static and history-independent. These decays, involving only a me
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5469c08ccb5f97a9df1cc4e8d7fb0ac6
https://doi.org/10.1515/zna-2020-0020
https://doi.org/10.1515/zna-2020-0020
Autor:
A. A. Makarov, V. I. Yudson
Publikováno v:
Quantum Electronics. 50:225-230
Some collective excitations of an ensemble of closely spaced (two-level) atoms can be characterised by extremely low rates of radiation decay, which is of considerable interest for storing quantum information. Such (dark) states are realised, for exa
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::86b05bbe50934dfb44204e1774cefc5d
https://doi.org/10.1070/qel17273
https://doi.org/10.1070/qel17273
Publikováno v:
International Journal of Theoretical Physics. 59:730-742
We investigate the entanglement dynamics of two atoms in a double damping Jaynes-Cummings model. The two atoms are initially in the Bell states and each is in a squeezed vacuum cavity field or coherent cavity field. Compared with the case in coherent
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1c497e22b4763d90545c2c6a19f18fd0
https://doi.org/10.1007/s10773-019-04359-2
https://doi.org/10.1007/s10773-019-04359-2