Hu, W.-J., Gong, S.-S., Zhu, W. and Sheng, D.N. (2015) Physical Review B, 92, 140403R.
https://doi.org/10.1103/PhysRevB.92.140403

has been cited by the following article:

• TITLE: Phase Diagram of an S = 1/2 J1-J2 Anisotropic Heisenberg Antiferromagnet on a Triangular Lattice

  AUTHORS: Nobuo Suzuki, Fumitaka Matsubara, Sumiyoshi Fujiki, Takayuki Shirakura

  KEYWORDS: Quantum Spin, Triangular Lattice, Quantum Fluctuation, Spin Liquid, Exact Diagnalization

  JOURNAL NAME: Journal of Modern Physics, Vol.10 No.1, January 14, 2019

  ABSTRACT: We study the ground state of an S=1/2 anisotropic a (≡Jz/Jxy) Heisenberg antiferromagnet with nearest (J1) and next-nearest (J2) neighbor exchange interactions on a triangular lattice using the exact diagonalization method. We obtain the energy, squared sublattice magnetizations, and their Binder ratios on finite lattices with N≤36 sites. We estimate the threshold J(t) 2 (a)between the three-sublattice Néel state and the spin liquid (SL) state, and J(s) 2 (a) between the stripe state and the SL state. The SL state exists over a wide range in the α-J2 plane. For α>1 , the xy component of the magnetization is destroyed by quantum fluctuations, and the classical distorted 120° structure is replaced by the collinear state.