202 citations · 515 across the 10 of their papers we have counts for
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Distinct Spin Liquids and their Transitions in Spin-1/2 XXZ Kagome Antiferromagnets
Yin-Chen He, Yan Chen
By using the density matrix renormalization group, we study the spin-liquid phases of spin- XXZ kagome antiferromagnets. We find that the emergence of spin liquid phase does n…
Chiral spin liquid in a frustrated anisotropic kagome Heisenberg model
Yin-Chen He, D. N. Sheng, Yan Chen
Kalmeyer-Laughlin (KL) chiral spin liquid (CSL) is a type of quantum spin liquid without time-reversal symmetry, and it is considered as the parent state of an exotic type of super…
Obtaining topological degenerate ground states by the density matrix renormalization group
Yin-Chen He, D. N. Sheng, Yan Chen
We develop the density matrix renormalization group approach to systematically identify the topological order of the quantum spin liquid (QSL) through adiabatically obtaining diffe…
Spin-Orbital Entanglement and Phase Diagram of Spin-orbital Chain with Symmetry
Yan Chen, Z. D. Wang, Y. Q. Li +1
Spin-orbital entanglement in quantum spin-orbital systems is quantified by a reduced von Neumann entropy, and is calculated for the ground state of a coupled spin-orbital chain wit…