Phase-space methods for quantum gases and interactions

来源 :International Conference Nonlinear Waves-Theory and Applicat | 被引量 : 0次 | 上传用户:eimayao
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  In this talk, recent developments of phase-space techniques useful for quantum gases will be analyzed, including large-scale first-principles simulations of quantum many-body dynamics with over 105 atoms, and a comparative evaluation of the scaling properties of different methods.The talk will focus on techniques suitable for the treatment of quantum dynamics in Brownian motion, where one quantum particle is immersed in a sea of particles of a different species, but without making a Markov or similar reservoir approximations.We focus particularly on the use of hybrid techniques, where different operator orderings are used for the quantum particle in Brownian motion, and the quantum gas which acts as the host.
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