PGPE theory of finite temperature collective modes for a trapped Bose gas - Condensed Matter > Other Condensed MatterReportar como inadecuado




PGPE theory of finite temperature collective modes for a trapped Bose gas - Condensed Matter > Other Condensed Matter - Descarga este documento en PDF. Documentación en PDF para descargar gratis. Disponible también para leer online.

Abstract: We develop formalism based on the projected Gross Pitaevskii equation tosimulate the finite temperature collective mode experiments of Jin et al. PRL78, 764 1997. We examine the $m=0$ and $m=2$ quadrupolar modes on thetemperature range $0.51T c-0.83T c$ and calculate the frequencies of, and phasebetween, the condensate and noncondensate modes, and the condensate modedamping rate. This study is the first quantitative comparison of the projectedGross-Pitaevskii equation to experimental results in a dynamical regime.



Autor: A. Bezett, P. B. Blakie

Fuente: https://arxiv.org/







Documentos relacionados