caa a22 4500 44536663X CHVBK 20180317142932.0 cr unu---uuuuu 170323e20110501xx s 000 0 eng 10.1007/s10909-010-0340-y doi (NATIONALLICENCE)springer-10.1007/s10909-010-0340-y Kinetic Theory of a Spin-1 Bose Condensed Gas atFinite Temperatures [Elektronische Daten] [Yuki Endo, Tetsuro Nikuni] We derive a kinetic theory of a spin-1 Bose condensed gas at finite temperatures. The theory consists of coupled equations for the condensate and noncondensate. The condensate dynamics is described by a generalized Gross-Pitaevskii (GP) equation including the spin degree of freedom. The condensate and noncondensate atoms interact with each other through the mean field and collisions. From the coupled equations, we determine the condition for static equilibrium of the spin-1 system. We also use the static thermal cloud approximation to derive a generalized GP equation including a dissipative term due to the coupling to a thermal cloud. Springer Science+Business Media, LLC, 2011 Spinor condensate nationallicence Bose-Einstein condensate nationallicence Finite-temperature nationallicence Endo Yuki Department of Physics, Faculty of Science, Tokyo University of Science, 1-3 Kagurazaka, Shinjuku-ku, 162-8601, Tokyo, Japan aut Nikuni Tetsuro Department of Physics, Faculty of Science, Tokyo University of Science, 1-3 Kagurazaka, Shinjuku-ku, 162-8601, Tokyo, Japan aut Journal of Low Temperature Physics Springer US; http://www.springer-ny.com 163/3-4(2011-05-01), 92-121 0022-2291 163:3-4<92 2011 163 10909 https://doi.org/10.1007/s10909-010-0340-y text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1007/s10909-010-0340-y text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Endo Yuki Department of Physics, Faculty of Science, Tokyo University of Science, 1-3 Kagurazaka, Shinjuku-ku, 162-8601, Tokyo, Japan aut NATIONALLICENCE 700 1- Nikuni Tetsuro Department of Physics, Faculty of Science, Tokyo University of Science, 1-3 Kagurazaka, Shinjuku-ku, 162-8601, Tokyo, Japan aut NATIONALLICENCE 773 0- Journal of Low Temperature Physics Springer US; http://www.springer-ny.com 163/3-4(2011-05-01), 92-121 0022-2291 163:3-4<92 2011 163 10909 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer