Composite spin liquid in a correlated topological insulator: Spin liquid without spin-charge separation
Composite spin liquid in a correlated topological insulator: Spin liquid without spin-charge separation
In this paper, we present an alternative type of insulator, namely composite spin liquid, which can be regarded as a short-range B-type topological spin-density wave as proposed by J. He et al. [Phys. Rev. B 84, 035127 (2011)]. Composite spin liquid is a topological ordered state beyond the classification of …