15 citations · 15 across the 1 of their papers we have counts for
2 papers
cond-mat.str-el2015★ 15 cited
Exact sign structure of the - chain and the single hole ground state
Zheng Zhu, Qing-Rui Wang, D. N. Sheng +1
Injecting a single hole into a one-dimensional Heisenberg spin chain is probably the simplest case of doping a Mott insulator. The motion of such a single hole will generally induc…
cond-mat.str-el2014
Quasiparticle collapsing in an anisotropic - ladder
Zheng Zhu, Zheng-Yu Weng
Quasiparticle collapsing is a central issue in the study of strongly correlated electron systems. In the one-dimensional case, the quasiparticle collapsing in a form of spin-charge…