Zobrazeno 1 - 10
of 17
pro vyhledávání: '"Lipavsk��, P."'
Autor:
Lipavsk P, Stovneng Ja
Publikováno v:
Physical Review B. 49:16494-16504
We study tunneling in semiconductor heterostructures where the constituent materials can have a direct or indirect bandgap. In order to have a good description of the lowest conduction band, we have used the nearest-- neighbour $sp^3s^*$ tight--bindi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9d5f78e6b94bb15bfa11b41a2466acbb
https://doi.org/10.1103/physrevb.49.16494
https://doi.org/10.1103/physrevb.49.16494
Within the framework of time-dependent Ginzburg-Landau theory, we discuss an effect of the non-magnetic interaction between the normal current and the supercurrent in the phase-slip regime. The correction due to the current-current interaction is sho
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7d555c3569edf396a36215bc64c24e45
http://arxiv.org/abs/1109.5210
http://arxiv.org/abs/1109.5210
Publikováno v:
New Journal of Physics 12(2010), 033013
We investigate a Bose gas with finite-range interaction using a scheme to eliminate unphysical processes in the T-matrix approximation. In this way the corrected T-matrix becomes suitable to calculate properties below the critical temperature. For at
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2003a47eb66428fbe1008668a6629e73
http://arxiv.org/abs/0902.4119
http://arxiv.org/abs/0902.4119
Publikováno v:
Physical Review B. 43:4885-4896
On montre que l'equation du transport quantique de Levinson se reduit a l'equation semiclassique de Boltzmann dans la limite d'un fort champ electrostatique homogene. Pour arriver a cette conclusion on utilise une approximation du point de selle. App
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::03a5bc147172728db3c66e828b5b5ee4
https://doi.org/10.1103/physrevb.43.4885
https://doi.org/10.1103/physrevb.43.4885
The pole of the two-particle T-matrix including the influence of the surrounding medium is analyzed for an interacting Bose gas. The phase diagram of the Bose -Einstein condensation (BEC) depending on the temperature, density, scattering length, and
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5c200334b3bc73abdf546afab5fa1ad3
http://arxiv.org/abs/0706.1854
http://arxiv.org/abs/0706.1854
Autor:
St��vneng, J. A., Lipavsk��, P.
We study tunneling in semiconductor heterostructures where the constituent materials can have a direct or indirect bandgap. In order to have a good description of the lowest conduction band, we have used the nearest-- neighbour $sp^3s^*$ tight--bindi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5ace9490bb8c28adba4f1028683de910
Akademický článek
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Autor:
Spicka V V, Lipavsk P
Publikováno v:
Physical review. B, Condensed matter [Phys Rev B Condens Matter] 1995 Nov 15; Vol. 52 (20), pp. 14615-14635.
Autor:
Lipavsk P, Spicka V V
Publikováno v:
Physical review. B, Condensed matter [Phys Rev B Condens Matter] 1994 Nov 15; Vol. 50 (19), pp. 13981-13993.
Autor:
Stovneng JA, Lipavsk P
Publikováno v:
Physical review. B, Condensed matter [Phys Rev B Condens Matter] 1994 Jun 15; Vol. 49 (23), pp. 16494-16504.