546 citations · 1.6k across the 56 of their papers we have counts for
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Phase diagram of the spin-1/2 Heisenberg alternating chain in a magnetic field
Wei-Xia Chen, Jie Ren, Wen-Long You +2
By using the infinite time-evolving block decimation, we study quantum fidelity and entanglement entropy in the spin-1/2 Heisenberg alternating chain under an external magnetic fie…
Quantum coherence in a compass chain under an alternating magnetic field
Wen-Long You, Yimin Wang, Tian-Cheng Yi +2
We investigate quantum phase transitions and quantum coherence in a quantum compass chain under an alternating transverse magnetic field. The model can be analytically solved by th…
Fidelity and criticality of quantum Ising chain with long-range interactions
Zhangqi Zhu, Gaoyong Sun, Wen-Long You +1
We study the criticality of long-range quantum ferromagnetic Ising chain with algebraically decaying interactions via the fidelity susceptibility based on the exact diagona…
Numerical study of Klein quantum dots in graphene system
Jiaojiao Zhou, Shu-guang Cheng, Hua Jiang
Klein quantum dot (KQD) refers to a QD with quasi-bound states and a finite trapping time, which has been observed in experiments focused on graphene recently. In this paper, we de…
Quantum phase transitions in spin-1 XXZ chains with rhombic single-ion anisotropy
Jie Ren, Yimin Wang, Wen-Long You
We explore the fidelity susceptibility and the quantum coherence along with the entanglement entropy in the ground-state of one-dimensional spin-1 XXZ chains with the rhombic singl…