Stochastic gross-pitaevskii equation for the dynamical thermalization of Bose-Einstein condensates

• المؤلفون الرئيسيون: Liew, Timothy Chi Hin, Savenko, I. G., Shelykh, Ivan A.
• مؤلفون آخرون: School of Physical and Mathematical Sciences
• التنسيق: مقال
• اللغة: English
• منشور في: 2013
• الموضوعات: DRNTU::Science::Mathematics
• الوصول للمادة أونلاين: https://hdl.handle.net/10356/100621; http://hdl.handle.net/10220/9908
• المؤسسة: Nanyang Technological University

We present a theory for the description of energy relaxation in a nonequilibrium condensate of bosonic particles. The approach is based on coupling to a thermal bath of other particles (e.g., phonons in a crystal, or noncondensed atoms in a cold atom system), which are treated with a Monte Carlo t...