323 citations · 1.9k across the 50 of their papers we have counts for
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cond-mat.quant-gas2014★ 38 cited
Quantum Monte Carlo simulation of thermodynamic properties of SU(2N) ultracold fermions in optical lattices
Zhichao Zhou, Zi Cai, Congjun Wu +1
We have systematically studied the thermodynamic properties of a two-dimensional half-filled SU(2N) Hubbard model on a square lattice by using the determinant quantum Monte Carlo m…
cond-mat.str-el2014★ 44 cited
Identifying a bath-induced Bose liquid in interacting spin-boson models
Zi Cai, Ulrich Schollwock, Lode Pollet
We study the ground state phase diagram of a one-dimensional hard-core bosonic model with nearest-neighbor interactions (XXZ model) where every site is coupled Ohmically to an inde…
cond-mat.quant-gas2014★ 51 cited
Quantum magnetism of bosons with synthetic gauge fields in one-dimensional optical lattices: a Density Matrix Renormalization Group study
Marie Piraud, Zi Cai, Ian P. McCulloch +1
In this paper, we provide a comprehensive study of the quantum magnetism in the Mott insulating phases of the 1D Bose-Hubbard model with abelian or non-abelian synthetic gauge fiel…