玻色与费米超流体的混合
量子气体
2011-01-31 v3
摘要
囚禁超冷原子实验为理解物理学不同领域中出现的玻色-费米超流体混合物提供了独特的机会。目前，有几个原子阱实验可能探索这种超流体混合态，因此需要详细了解混合物中各种可能热力学相的出现和稳定性。在本工作中，我们构建了相互作用的玻色和费米超流体原子混合物的有限温度相图。我们的研究揭示了一个独特的相空间区域，其中费米面的 BCS 不稳定性与均匀混合物通过一级相变发生相分离的动力学不稳定性同时发生。我们说明了这种有趣的相互作用如何在囚禁构型中显现，从而为在实验中观测超流性提供了重要约束。
引用
@article{arxiv.0911.2487,
title = {Mixing of Bose and Fermi Superfluids},
author = {B. Ramachandhran and S. G. Bhongale and H. Pu},
journal= {arXiv preprint arXiv:0911.2487},
year = {2011}
}
备注
This paper has been withdrawn by the authors. Analysis leading to the Phase diagram has a crucial mistake. We are resubmitting the manuscript by making the required changes and also expanding the work considerably. We apologize for any inconvenience caused. The resubmitted manuscript is titled as "Finite-temperature study of Bose-Fermi superfluid mixtures"