arXivDaily arXiv每日学术速递 周一至周五更新
arXiv周末暂无论文更新,休息一下吧,周末愉快~~
arXiv 1609.01709cond-mat.quant-gas
收藏

超冷原子Laughlin态的温度测量

Thermometry for Laughlin States of Ultracold Atoms

P. T. Raum, V. W. Scarola

摘要:

将原子气体冷却成强相关的量子相需要熵的估计来进行测温并建立可行性。本文将高温级数展开与精确对角化相结合,构造了原子气体Laughlin态模型的一个近似配分函数。使用的ananterior,我们发现所需的熵观察劳克林相关玻色子气体的范围内,目前的冷却能力。

英文摘要:

Cooling atomic gases into strongly correlated quantum phases requires estimates of the entropy to perform thermometry and establish viability. We construct an ansatz partition function for models of Laughlin states of atomic gases by combining high temperature series expansions with exact diagonalization. Using the ansatz we find that entropies required to observe Laughlin correlations with bosonic gases are within reach of current cooling capabilities.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

↑