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物理学科学术报告(中科院物理所, 崔晓玲)
发布时间: 2017-06-13 浏览次数: 18

【报告题目】One-dimensional Fermi gases with odd-wave interaction

【报 告 人】崔晓玲 博士,中科院物理所

【报告时间】6月27日(星期二)下午15:00

【报告地点】29-414

【报告摘要】

In this talk, I will discuss the intriguing physics induced by odd-wave interaction in one-dimensional(1D) Fermi gases. First, I will show that by applying a weak odd-wave attraction (or repulsion), the long-sought magnetic orders of itinerant Ferromagnetism (or Neel anti-ferromagnetism) can be conveniently engineered in the strongly interacting spin-1/2 trapped Fermi gas. Second, I will show that a spinless Fermi gas near odd-wave resonance and confined in optical lattices can be a promising system to realize the Kitaev chain model. By exactly solving the two-body problem we establish an effective lattice model for lowest-band fermions, which paves the way for quantum simulating Majorana fermions in 1D odd-wave interacting atomic systems.

References:

L.Yang, X-W. Guan and X.Cui, Phys. Rev. A 93, 051605 (Rapid Communication) (2016)

X. Cui, Phys. Rev. A 94, 043636 (2016)

H. Dong, X. Cui, Phys. Rev. A 94, 063650 (2016)

X.Cui, Phys. Rev. A 95, 041601 (Rapid Communication) (2017)

【主持人】高先龙 教授

 

欢迎各位老师、研究生以及本科生参加!