11 citations · 18 across the 5 of their papers we have counts for
5 papers
Luttinger liquid parameters in one-dimensional Rydberg arrays
Shu-Ao Liao, Li-Ping Yang, Jin Zhang
We investigate Berezinskii-Kosterlitz-Thouless (BKT) transitions in one-dimensional Rydberg chains, where commensurate critical regimes associated with the melting of crystalline o…
The Klein bottle ratio of two-dimensional ferromagnetic Potts models
Zi-Han Wang, Li-Ping Yang
The weakly first-order nature of the two-dimensional 5-state ferromagnetic Potts model poses challenges for numerical study. Using density-matrix and tensor-network renormalization…
Fractality of Hofstadter Butterfly in Specific Heat Oscillation
L. P. Yang, W. H. Xu, M. P. Qin +1
We calculate thermodynamical properties of the Hofstadter model using a recently developed quantum transfer matrix method. We find intrinsic oscillation features in specific heat t…
Quantum transfer matrix method for one-dimensional disordered electronic systems
Li-Ping Yang, Yong-Jun Wang, Wen-Hu Xu +2
We develop a novel quantum transfer matrix method to study thermodynamic properties of one-dimensional (1D) disordered electronic systems. It is shown that the partition function c…
Probing the Hofstadter butterfly with the quantum oscillation of magnetization
W. H. Xu, L. P. Yang, M. P. Qin +1
We have developed a different quantum transfer matrix method to accurately determine thermodynamic properties of the Hofstadter model. This method resolves a technical problem whic…