57 citations · 195 across the 8 of their papers we have counts for
8 papers
Quench dynamics of the quantum XXZ chain with staggered interactions: Exact results and simulations on digital quantum computers
Ching-Tai Huang, Yu-Cheng Lin, Ferenc Igloi
We investigate quench dynamics in the quantum XXZ antiferromagnetic chain with staggered and anisotropic interactions in the flat-band limit. We consider global quenches th…
Random quantum Ising model with three-spin couplings
Ferenc Iglói, Yu-Cheng Lin
We apply a real-space block renormalization group approach to study the critical properties of the random transverse-field Ising spin chain with multispin interactions. First we re…
Probing entanglement dynamics and topological transitions on noisy intermediate-scale quantum computers
Huai-Chun Chang, Hsiu-Chuan Hsu, Yu-Cheng Lin
We simulate quench dynamics of the Su-Schrieffer-Heeger (SSH) chain on the IBM quantum computers, calculating the Rényi entanglement entropy, the twist order parameter and the Berr…
Random singlets and permutation symmetry in the disordered spin-2 Heisenberg chain: A tensor network renormalization group study
Yen-Tung Lin, Shao-Fu Liu, Pochung Chen +1
We use a tensor network renormalization group method to study random antiferromagnetic Heisenberg chains with alternating bond strength distributions. In the absence of rando…
Griffiths Singularities in the Random Quantum Ising Antiferromagnet: A Tree Tensor Network Renormalization Group Study
Yu-Ping Lin, Ying-Jer Kao, Pochung Chen +1
The antiferromagnetic Ising chain in both transverse and longitudinal magnetic fields is one of the paradigmatic models of a quantum phase transition. The antiferromagnetic system…
Strongly disordered spin ladders
R. Mélin, Y. -C. Lin, P. Lajkó +2
The effect of quenched disorder on the low-energy properties of various antiferromagnetic spin ladder models is studied by a numerical strong disorder renormalization group method…
Random quantum magnets with broad disorder distribution
D. Karevski, Y-C. Lin, H. Rieger +2
We study the critical behavior of Ising quantum magnets with broadly distributed random couplings (J), such that , , for large (Lévy fl…
Numerical renormalization group study of random transverse Ising models in one and two space dimensions
Y. -C. Lin, N. Kawashima, F. Igloi +1
The quantum critical behavior and the Griffiths-McCoy singularities of random quantum Ising ferromagnets are studied by applying a numerical implementation of the Ma-Dasgupta-Hu re…