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Kai Li's user avatar
Kai Li's user avatar
Kai Li's user avatar
Kai Li
  • Member for 11 years, 4 months
  • Last seen more than a month ago
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Hi, my name is Kai Li (李凯 in Chinese). I work in the area of theoretical physics and condensed matter theory.

Now, I'm an associate professor in School of Physics, Zhengzhou University (郑州大学), China.

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37
Emergent symmetries
Mar 1, 2013
28
What're the relations and differences between slave-fermion and slave-boson formalism?
May 2, 2013
13
Can anyons emerge from momentum-space other than spatial dimensions?
Jul 14, 2013
12
Some questions about anyons?
Apr 22, 2013
10
Degenerate perturbation theory applied to topological degeneracy?
Apr 17, 2014
10
A question on the Chern number and the winding number?
May 11, 2016
9
A simple model that exhibits emergent symmetry?
Mar 22, 2013
9
Why we call the ground state of Kitaev model a Spin Liquid?
May 25, 2013
9
What is the minimal symmetry required for a spin Hamiltonian to describe a spin-liquid ground state?
May 23, 2014
9
Naive questions on Goldstone modes and a possible duality relation?
May 27, 2014
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9
A very difficult problem about the existence of following $SU(2)$ matrices?
8
Do these two sets of matrices form groups?
5
Can we derive that $A$ commutes with $B$ from this?
5
How to analyze the asymptotic behaviour of this integral function?