Multiple phase separation in one-dimensional mixtures of mass- and population-imbalanced attractive Fermi gases

Sangwoo S. Chung; C. J. Bolech

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Multiple phase separation in one-dimensional mixtures of mass- and population-imbalanced attractive Fermi gases

机译：在质量和人口群体的一维混合物中的多相分离 - 不平衡的Fermi气体

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We study the attractive Fermi mixture of a ~6Li-~(40)K gas in one dimension using the continuous matrix product states variational ansatz and obtain the T = 0 phase diagram.We predict an axial density profile that contains four distinct phases trapped induced along one-dimensional (1D) tubes, which is more intricate than those observed in 1D mass-balanced systems or in higher-dimensional gas clouds. The parameter regimes explored are realistic in view of possible future experiments. This is an application of continuous matrix product states to a nonintegrable fermionic system.

机译：我们使用连续的矩阵产品状态变分αz在一个尺寸中研究了一个〜6Li-〜（40）K气体的有吸引力的费米混合物，并获得了T = 0相图。我们预测截图诱导的四个不同相位的轴向密度曲线沿一维（1D）管，比在1D质量平衡系统中观察到的那些或更复杂的管子。探讨的参数制度鉴于可能的未来实验，是现实的。这是将连续矩阵产品状态的应用于不可聚焦的Fermionic系统。

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《Physical Review, A》 |2017年第2期|共7页
作者
Sangwoo S. Chung; C. J. Bolech;
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作者单位

Department of Physics University of Cincinnati Cincinnati Ohio 45221-0011 USA;

Department of Physics University of Cincinnati Cincinnati Ohio 45221-0011 USA;

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原文格式 PDF
正文语种 eng
中图分类物理学;分子物理学、原子物理学;原子核物理学、高能物理学;光学;
关键词
Multiple; phase separation; one-dimensional mixtures;

机译：多重;相分离;一维混合物;

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专利

1. Multiple phase separation in one-dimensional mixtures of mass- and population-imbalanced attractive Fermi gases [J] . Sangwoo S. Chung, C. J. Bolech Physical Review, A . 2017,第2aPta2期

机译：在质量和人口群体的一维混合物中的多相分离 - 不平衡的Fermi气体
2. Inhomogeneous phases in one-dimensional mass- and spin-imbalanced Fermi gases [J] . Dietrich Roscher, Jens Braun, Joaquin E.Drut Physical Review, A. Atomic, molecular, and optical physics . 2014,第6aPta2期

机译：一维质量和自旋不平衡费米气体中的不均匀相
3. Phase separation of trapped spin-imbalanced Fermi gases in one-dimensional optical lattices [J] . F. Heidrich-Meisner, G. Orso, A. E. Feiguin Physical Review, A. Atomic, molecular, and optical physics . 2010,第5aPta2期

机译：一维光学晶格中捕获的自旋不平衡费米气体的相分离
4. EFFECT OF DISORDER ON THE INTERACTING FERMI GASES IN A ONE-DIMENSIONAL OPTICAL LATTICE [C] . GAO XIANLONG, M. POLINI, M. P. TOSI, International Workshop on Condensed Matter Theories . 2009

机译：无序对一维光学晶格中的相互作用的费米气体的影响
5. Ultra-cold Fermi gases with tunable attractive interactions: Population imbalance and optical lattices. [D] . Chien, Chih-Chun. 2009

机译：具有可调吸引作用的超冷费米气体：人口不平衡和光学晶格。
6. Enhancement effect of mass imbalance on Fulde-Ferrell-Larkin-Ovchinnikov type of pairing in Fermi-Fermi mixtures of ultracold quantum gases [O] . Jibiao Wang, Yanming Che, Leifeng Zhang, -1

机译：质量不平衡对超冷量子气体费米-费米混合物中Fulde-Ferrell-Larkin-Ovchinnikov型配对的增强作用
7. Multiple phase separation in one-dimensional mixtures of mass- and population-imbalanced attractive Fermi gases [O] . Chung, Sangwoo S., Bolech, C. J. 2017

机译：质谱和质谱一维混合物中的多相分离人口不平衡的有吸引力的费米气体
8. Spontaneous Inhomogeneous Phases in Ultracold Dipolar Fermi Gases [R] . Sun, K., Wu, C., Das Sarma, S. 2010

机译：超冷双极费米气体中的自发非均匀相

Multiple phase separation in one-dimensional mixtures of mass- and population-imbalanced attractive Fermi gases

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