4 papers
Fractional Chern insulators in alternating twisted multilayer MoTe
Xi-Hang Feng, Shi-Ping Ding, Xiang-Jian Hou +2
We study strongly correlated many-body states in alternating twisted trilayer and tetralayer MoTe. By sliding the top layer with respect to others and applying a perpendicula…
Third-order quantum phase transitions of bosonic non-Abelian fractional quantum Hall states
Kai-Wen Huang, Xiang-Jian Hou, Ying-Hai Wu
We study phase transitions in bilayer and trilayer bosonic quantum Hall systems. In the absence of interlayer tunneling and interaction, each layer is chosen to have filling factor…
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…