L
Li-Ping Yang
Researcher at Chongqing University
Publications - 26
Citations - 622
Li-Ping Yang is an academic researcher from Chongqing University. The author has contributed to research in topics: Renormalization group & Quantum entanglement. The author has an hindex of 10, co-authored 26 publications receiving 478 citations. Previous affiliations of Li-Ping Yang include Chinese Academy of Sciences.
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Coarse-graining renormalization by higher-order singular value decomposition
TL;DR: In this article, a coarse-graining tensor renormalization group method based on higher-order singular value decomposition was proposed for studying both classical and quantum lattice models in two or three dimensions.
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Graphene on incommensurate substrates: trigonal warping and emerging Dirac cone replicas with halved group velocity
TL;DR: In this paper, it was shown that the small lattice incommensurability prevents the opening of this gap and rather leads to a renormalized Dirac dispersion with a trigonal warping, which breaks the effective time-reversal symmetry in a single valley.
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Critical properties of the two-dimensional q-state clock model.
TL;DR: The two phase transition temperatures are determined accurately through the singularity of the classical analog of the entanglement entropy, and extensive numerical evidences are provided to show that both transitions are of the Berezinskii-Kosterlitz-Thouless (BKT) type for q≥5.
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Rigorous solution of the spin-1 quantum Ising model with single-ion anisotropy.
TL;DR: The spin-1 quantum Ising model with single-ion anisotropy is solved by mapping it onto a series of segmentedspin-1/2 transverse Ising chains, separated by the S(z)=0 states called holes, and a recursion formula is derived for the partition function to simplify the summation of hole configurations.
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Progress towards quantum simulating the classical O(2) Model
Haiyuan Zou,Yuzhi Liu,Chen-Yen Lai,Judah Unmuth-Yockey,Li-Ping Yang,Alexei Bazavov,Alexei Bazavov,Zhi-Yuan Xie,Tao Xiang,Shailesh Chandrasekharan,Shan-Wen Tsai,Yannick Meurice +11 more
TL;DR: In this article, the authors connect the classical O(2) model in $1+1$ dimensions, a model sharing important features with lattice gauge theory, to physical models potentially implementable on optical lattices and evolving at physical time.