Zobrazeno 1 - 3
of 3
pro vyhledávání: '"Bose-Enstein condensates"'
Autor:
Laudat, Théo
Dans ce manuscrit, nous présentons une étude expérimentale du phénomène de compression de spin dans un condensat de Bose-Einstein de $^{87}Rb$, résultant d'une interaction non-linéaire provenant de collisions entre les deux états internes $|F
Externí odkaz:
http://www.theses.fr/2017PSLEO014/document
Autor:
Laudat, Théo
Publikováno v:
Astrophysique [astro-ph]. Université Paris sciences et lettres, 2017. Français. ⟨NNT : 2017PSLEO014⟩
In this manuscript, we present an experimental study of spin squeezing in a spinor Bose-Einstein condensate of ⁸⁷Rb, arising from a non-linear interaction originating from collisions between the two internal states |F=1, m_F=-1≻ and |F=2, m_F=1
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::62492b6de466069e82cafbbdf668348a
https://tel.archives-ouvertes.fr/tel-01688752v2/document
https://tel.archives-ouvertes.fr/tel-01688752v2/document
Publikováno v:
Physics Letter A
360 (2006): 164–168. doi:10.1016/j.physleta.2006.07.062
info:cnr-pdr/source/autori:De Nicola S., Malomed B.A.,Fedele R./titolo:An effective potential for one-dimensional matter-wavesolitons in an axially inhomogeneous trap/doi:10.1016%2Fj.physleta.2006.07.062/rivista:Physics Letter A (Print)/anno:2006/pagina_da:164/pagina_a:168/intervallo_pagine:164–168/volume:360
360 (2006): 164–168. doi:10.1016/j.physleta.2006.07.062
info:cnr-pdr/source/autori:De Nicola S., Malomed B.A.,Fedele R./titolo:An effective potential for one-dimensional matter-wavesolitons in an axially inhomogeneous trap/doi:10.1016%2Fj.physleta.2006.07.062/rivista:Physics Letter A (Print)/anno:2006/pagina_da:164/pagina_a:168/intervallo_pagine:164–168/volume:360
We demonstrate that a tight transverse trap with the local frequency, $% \omega_{\perp}$, gradually varying in the longitudinal direction ($x$) induces an effective potential for one-dimensional solitons in a self-attractive Bose-Einstein condensate.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a8e97e9f949eb3661abd73ea7d211a84
http://arxiv.org/abs/cond-mat/0607726
http://arxiv.org/abs/cond-mat/0607726