Publication Date:
2016-03-02
Description:
Author(s): Yi-Zhuang You, Zhen Bi, Dan Mao, and Cenke Xu We propose a series of simple two-dimensional (2D) lattice interacting fermion models that we demonstrate at low energy describe bosonic symmetry-protected topological (SPT) states and quantum phase transitions between them. This is because due to interaction, the fermions are gapped both at the bou… [Phys. Rev. B 93, 125101] Published Tue Mar 01, 2016
Keywords:
Electronic structure and strongly correlated systems
Print ISSN:
1098-0121
Electronic ISSN:
1095-3795
Topics:
Physics