Zobrazeno 1 - 10
of 53
pro vyhledávání: '"M. Tiotsop"'
Publikováno v:
Indian Journal of Physics. 94:333-340
This paper compared the results of Gaussian, Shannon, and Tsallis entropies in the study of the decoherence of magnetopolaron in nanostructures in the presence of an electric field. The unitary transformation and linear combination method are used to
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::245e9820eb82c8c72068f9763c488469
https://doi.org/10.1007/s12648-019-01463-1
https://doi.org/10.1007/s12648-019-01463-1
Publikováno v:
Chinese Journal of Physics. 56:315-322
This paper presents the influence of Rashba effect on bound magnetopolaron in delta quantum dot. The unitary transformation method and the variational method of Pekar type have been used to derive the ground and first excited state energy. Due to Ras
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::82b754ebdbe8ec10f8df5250fa65929e
https://doi.org/10.1016/j.cjph.2018.01.003
https://doi.org/10.1016/j.cjph.2018.01.003
Publikováno v:
Physica B: Condensed Matter. 518:61-67
Bound polaron in RbCl delta quantum dot under electric field and Coulombic impurity were considered. The ground and first excited state energy were derived by employing Pekar variational and unitary transformation methods. Applying Fermi golden rule,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::90fef4281c0e73b3435b64188d74fc20
https://doi.org/10.1016/j.physb.2017.05.013
https://doi.org/10.1016/j.physb.2017.05.013
Autor:
A. J. Fotue, S. C. Kenfack, Lukong Cornelius Fai, J.-R. D. Djomou, M. F. C. Fobasso, M. Tiotsop, K. S. L. Ngouana
Publikováno v:
Indian Journal of Physics. 91:1525-1531
We have studied the transition probability and decoherence time of levitating polaron in helium film thickness. By using a variational method of Pekar type, the ground and the first excited states of polaron are calculated above the liquid-helium fil
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f09618f59b09e08927ac823a8d133e16
https://doi.org/10.1007/s12648-017-1058-3
https://doi.org/10.1007/s12648-017-1058-3
Publikováno v:
Superlattices and Microstructures. 105:163-171
Polaron in CsI quantum pseudo dot under an electromagnetic field was considered, and the ground and first excited state energies were derived by employing the combining Pekar variational and unitary transformation methods. With the two-level system o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a99fb6620847ef7f36a7343a8112ddc8
https://doi.org/10.1016/j.spmi.2017.03.028
https://doi.org/10.1016/j.spmi.2017.03.028
Autor:
C.S. Kenfack, Lukong Cornelius Fai, G.K. Fautso, A. J. Fotue, Hilaire Bertrand Fotsin, M. Tiotsop
Publikováno v:
Superlattices and Microstructures. 103:70-77
Using Pekar variational method, Eigen energies of the ground and first excited states of the polaron in triangular bound and Coulomb potential quantum dot are derived in view of investigating the density of probability, the decoherence time and the S
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::049024f4e56cec5f93a77561fae51507
https://doi.org/10.1016/j.spmi.2017.01.018
https://doi.org/10.1016/j.spmi.2017.01.018
Akademický článek
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Autor:
S. C. Kenfack, Lukong Cornelius Fai, Hilaire Bertrand Fotsin, A. J. Fotue, Pierre Kisito Talla, G. Fautso Kuiate, M. Tiotsop
Publikováno v:
Iranian Journal of Science and Technology, Transactions A: Science. 42:933-939
In this paper, we examine the time evolution of the quantum mechanical state of a polaron in asymmetry cylindrical quantum dot using the Pekar type variational method under the condition of electric-LO-phonon and magnetic-LO-phonon strong coupling. W
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7ae38ce180dfad310af516fc26d74ee6
https://doi.org/10.1007/s40995-016-0138-0
https://doi.org/10.1007/s40995-016-0138-0
Autor:
A. J. Fotue, Lukong Cornelius Fai, S. C. Kenfack, Hilaire Bertrand Fotsin, E. Mainimo, G.K. Fautso, M. Tiotsop
Publikováno v:
Chinese Journal of Physics. 54:795-801
Using the Pekar variational method, the ground and first excited state energy of the magnetopolaron in a RbCl triangular quantum dot are derived. This system in a quantum dot is treated as a two-level quantum dot system. The density of probability an
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::65fd0461c18121f272f4082f93b6735c
https://doi.org/10.1016/j.cjph.2016.08.004
https://doi.org/10.1016/j.cjph.2016.08.004
Publikováno v:
Indian Journal of Physics. 90:1049-1054
In the following study, the time evolution of the quantum mechanical state of a magnetopolaron using the Pekar type variational method on the electric-LO-phonon was considered. A strong coupling of polaron in triangular RbCl quantum dot with Coulomb
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d48038abd2c0723dc94c2a883921f5f4
https://doi.org/10.1007/s12648-016-0852-7
https://doi.org/10.1007/s12648-016-0852-7