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arXiv 1202.4158cond-mat.quant-gasquant-ph
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极性费米分子的轨道物理

Orbital physics of polar Fermi molecules

O. Dutta, T. Sowiński, M. Lewenstein

摘要:

本文研究了二维光晶格中的偶极费米子系统,指出了用多带Fermi-哈伯德模型讨论这类系统是必要的。考虑到现场,和远程之间的相互作用不同的频带,以及占用相关的带间和带内隧穿,我们预测出现新的阶段在强相互作用的限制。

英文摘要:

We study a system of polar dipolar fermions in a two-dimensional optical lattice and show that multi-band Fermi-Hubbard model is necessary to discuss such system. By taking into account both on-site, and long-range interactions between different bands, as well as occupation-dependent inter- and intra-band tunneling, we predict appearance of novel phases in the strongly-interacting limit.

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。

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