9 citations · 13 across the 8 of their papers we have counts for
5 papers · 1 filter
Exciton condensation of composite fermions in double layer quantum Hall systems
Xiang-Jian Hou, Lei Wang, Ying-Hai Wu
We study fractional quantum Hall states in double layer systems that can be interpreted as exciton condensates of composite fermions. An electron in one layer is dressed by two flu…
Non-Abelian interlayer coherent fractional quantum Hall states
Xiang-Jian Hou, Lei Wang, Ying-Hai Wu
We study non-Abelian fractional quantum Hall state in double layer systems at total filling factor . Recent progresses in two-dimensional van der Waals materials made it possi…
Crosscap states and duality of Ising field theory in two dimensions
Yueshui Zhang, Ying-Hai Wu, Lei Wang +1
We propose two distinct crosscap states for the two-dimensional (2D) Ising field theory. These two crosscap states, identifying Ising spins or dual spins (domain walls) at antipoda…
Extracting the Luttinger parameter from a single wave function
Bi-Yang Tan, Yueshui Zhang, Hua-Chen Zhang +4
The low-energy physics of Tomonaga-Luttinger liquids (TLLs) is controlled by the Luttinger parameter. We demonstrate that this parameter can be extracted from a single wave functio…
Antiferromagnetism of Repulsively Interacting Fermions in a harmonic trap
Jianqing Qi, Lei Wang, Xi Dai
We propose a Real-Space Gutzwiller variational approach and apply it to a system of repulsively interacting ultracold fermions with spin 1/2 trapped in an optical lattice with a ha…