323 citations · 1.9k across the 50 of their papers we have counts for
Showing 2008Show all
2 papers · 1 filter
cond-mat.str-el2008★ 13 cited
Spontaneous trimerization in two-dimensional Antiferromagnets
Zi Cai, Shu Chen, Yupeng Wang
In this paper, we propose a novel quantum paramagnetic state in two-dimensional antiferromagnets: the spontaneously trimer state, which is constructed by the trimers of spins. Each…
cond-mat.mes-hall2008★ 15 cited
Properties of A Class of Topological Phase Transition
Zi Cai, Shu Chen, Supeng Kou +1
The properties of a class of topological quantum phase transition (TQPT) are analyzed based on a model proposed by Haldane. We study the effect of finite temperature on this phase…