148 citations · 1.4k across the 54 of their papers we have counts for
54 papers
Topological marker approach to an interacting Su-Schrieffer-Heeger model
Pedro B. Melo, Sebastião A. S. Júnior, Wei Chen +2
The topological properties of the Su-Schrieffer-Heeger (SSH) model in the presence of nearest-neighbor interaction are investigated by means of a topological marker, generalized fr…
Non-Hermitian Haldane-Hubbard model: Effective description of one- and two-body dissipation
Can Wang, Tian-Cheng Yi, Jian Li +1
Using numerically exact diagonalization, we study the correlated Haldane-Hubbard model in the presence of dissipation. Such dissipation can be modeled at short times by the dynamic…
Dimensional crossover on multileg attractive- Hubbard ladders
Anastasia Potapova, Ian Pilé, Tian-Cheng Yi +2
We study the ground state properties of a polarized two-component Fermi gas on multileg attractive- Hubbard ladders. Using exact diagonalization and density matrix renormalizati…
Disorder in interacting quasi-one-dimensional systems: flat and dispersive bands
Mi-Ji Liang, Yong-Feng Yang, Chen Cheng +1
We investigate the superconductor-insulator transition (SIT) in disordered quasi-one dimensional systems using the density-matrix renormalization group method. Focusing on the case…
Higher-order topological insulator in a modified Haldane-Hubbard model
Tian-Cheng Yi, Hai-Qing Lin, Rubem Mondaini
We investigate the ground-state phase diagram of a modified spinless Haldane-Hubbard model with broken threefold rotational symmetry, employing exact diagonalization calculations.…
Observation of many-body Fock space dynamics in two dimensions
Yunyan Yao, Liang Xiang, Zexian Guo +25
Quantum many-body simulation provides a straightforward way to understand fundamental physics and connect with quantum information applications. However, suffering from exponential…