Zobrazeno 1 - 10
of 18
pro vyhledávání: '"K. Berkane"'
Autor:
K. Berkane, S. Laurent
Publikováno v:
Psycho-Oncologie. 14:87-96
La crise des opioïdes actuelle aux États-Unis et sa médiatisation soulèvent la question de l’utilisation adéquate de ces antalgiques dans notre pratique quotidienne. En quatre vignettes cliniques, nous évoquons le travail conjoint des équipe
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8574d465a84a724a0a42539ff2c54556
https://doi.org/10.3166/pson-2020-0133
https://doi.org/10.3166/pson-2020-0133
Publikováno v:
Journal of Physics and Chemistry of Solids. 134:313-318
We present a semiclassical expansion up to order ℏ 2 for the one-body density matrix in one spatial dimension of a confined Fermi gas by considering a more general situation where the associated one-body Hamiltonian contains a position-dependent ef
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8eafd0260bd38b1ee3bd58ca56201998
https://doi.org/10.1016/j.jpcs.2019.06.007
https://doi.org/10.1016/j.jpcs.2019.06.007
The semiclassical $\hbar$-expansion of the one-particle density matrix for a two-dimensional Fermi gas is calculated within the Wigner transform method of Grammaticos and Voros, originally developed in the context of nuclear physics. The method of Gr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::78df405307b4e41cb8e5a0baf8fd7a02
http://arxiv.org/abs/1605.08014
http://arxiv.org/abs/1605.08014
Publikováno v:
Journal of Physics A: Mathematical and General. 37:10719-10725
The point canonical transformations map the Schrodinger equation with constant mass to a wave equation with a position-dependent effective mass. Using such a technique we derive, for a one-dimensional inhomogeneous system of noninteracting fermions w
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d651ca420320ddff16c83cf20ef732a0
https://doi.org/10.1088/0305-4470/37/45/001
https://doi.org/10.1088/0305-4470/37/45/001
We examine the leading order semiclassical gradient corrections to the non-interacting kinetic energy density functional of a two dimensional Fermi gas by applying the extended Thomas-Fermi theory at finite temperature. We find a non-zero von Weizs\"
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::df2b95cc5f08f23e4b81d02c6ce2f51d
http://arxiv.org/abs/1012.0347
http://arxiv.org/abs/1012.0347
Autor:
Kamel Bencheikh, K. Berkane
Publikováno v:
Physical Review A. 72
For first-principles density functional theory of a many fermion system, the determination of the kinetic energy functional is important. We consider $N$ independent fermions with spatially varying effective mass in two dimensions, we derive the corr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1bc0949a100ced4f33d03e28d30f6261
https://doi.org/10.1103/physreva.72.022508
https://doi.org/10.1103/physreva.72.022508
Autor:
K. Bencheikh, K. Berkane
Publikováno v:
Acta Physica Polonica B. 44:685
We consider hamiltonian systems with spatially varying effective mass and slowly varying local potential in d dimensions. The Slater sum is defined as the diagonal element of the Bloch propagator. We derive a gradient expansion of the Slater sum up t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3d6a7eaf685d7dcbb73d977a9084213a
https://doi.org/10.5506/aphyspolb.44.685
https://doi.org/10.5506/aphyspolb.44.685
Publikováno v:
Journal Français d'Ophtalmologie. 31:204
Introduction La leucemie myeloide chronique (LMC) est une hemopathie maligne qui s’accompagne rarement de manifestations ophtalmologiques. Materiels et Methodes Presentation d’un cas clinique et revue de la litterature. Observation Nous rapporton
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2a753f1feeca198d2f8ac51735ba4912
https://doi.org/10.1016/s0181-5512(08)71274-9
https://doi.org/10.1016/s0181-5512(08)71274-9
Akademický článek
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Publikováno v:
Journal of Chromatography A. 139:386-390
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::75c1b1bb428919639d7c12d6c1eed687
https://doi.org/10.1016/s0021-9673(00)89337-1
https://doi.org/10.1016/s0021-9673(00)89337-1