Landauer装置中的冷玻色子
Cold bosons in the Landauer setup
摘要：
我们考虑连接两个包含冷玻色原子的库的一维势阱。在非平衡条件下计算了热流和单粒子玻色格林函数。玻色子统计导致Luttinger液体状态与非线性光谱的集体模式。这导致低温下热流的抑制并影响单粒子格林函数。
英文摘要：
We consider one dimensional potential trap that connects two reservoirs containing cold Bose atoms. The thermal current and single-particle bosonic Green functions are calculated under non-equilibrium conditions. The bosonic statistics leads to Luttinger liquid state with non-linear spectrum of collective modes. This results in suppression of thermal current at low temperatures and affects the single-particle Green functions.
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