57 citations · 261 across the 10 of their papers we have counts for
10 papers
Significant Inverse Magnetocaloric Effect induced by Quantum Criticality
Tao Liu, Xin-Yang Liu, Yuan Gao +6
The criticality-enhanced magnetocaloric effect (MCE) near a field-induced quantum critical point (QCP) in the spin systems constitutes a very promising and highly tunable alternati…
Thermodynamics of Spin-1/2 Kagomé Heisenberg Antiferromagnet: Algebraic Paramagnetic Liquid and Finite-Temperature Phase Diagram
Xi Chen, Shi-Ju Ran, Tao Liu +3
Quantum fluctuations from frustration can trigger quantum spin liquids (QSLs) at zero temperature. However, it is unclear how thermal fluctuations affect a QSL. We employ state-of-…
Fermionic algebraic quantum spin liquid in an octa-kagome frustrated antiferromagnet
Cheng Peng, Shi-Ju Ran, Tao Liu +2
We investigate the ground state and finite-temperature properties of the spin-1/2 Heisenberg antiferromagnet on an infinite octa-kagome lattice by utilizing state-of-the-art tensor…
Spin ordered ground state and thermodynamic behaviors of the spin-3/2 kagome Heisenberg antiferromagnet
Tao Liu, Wei Li, Gang Su
Three different tensor network optimization algorithms are employed to accurately determine the ground state and thermodynamic properties of the spin-3/2 kagome Heisenberg antiferr…
Simplex valence-bond crystal in the spin-1 kagome Heisenberg antiferromagnet
Tao Liu, Wei Li, Andreas Weichselbaum +2
We investigate the ground state properties of a spin-1 kagome antiferromagnetic Heisenberg model using tensor-network (TN) methods. We obtain the energy per site {…
A Non-existence Proof of Quantum Phase Transition in Spin-Boson Model
Tao Liu, Zexian Cao
Quantum phase transition in the spin-boson model was claimed on the basis of various numerical studies, but not strictly proven. Here by using a unitary transformation to decompose…
Phase diagram and exotic spin-spin correlations of anisotropic Ising model on the Sierpiński gasket
Meng Wang, Shi-Ju Ran, Tao Liu +3
The anisotropic antiferromagnetic Ising model on the fractal Sierpiński gasket is intensively studied, and a number of exotic properties are disclosed. The ground state phase diagr…
Featureless quantum spin liquid, 1/3-magnetization plateau state and exotic thermodynamic properties of spin-1/2 frustrated Heisenberg antiferromagnet on an infinite Husimi lattice
Tao Liu, Shi-Ju Ran, Wei Li +3
By utilizing tensor-network-based methods, we investigate the zero- and finite-temperature properties of the spin-1/2 Heisenberg antiferromagnetic (HAF) model on an infinite Husimi…
Kosterlitz-Thouless phase transition and reentrance in an anisotropic 3-state Potts model on the generalized Kagome lattice
Yang Zhao, Wei Li, Bin Xi +5
The unusual reentrant phenomenon is observed in the anisotropic 3-state Potts model on a gen- eralized Kagome lattice. By employing the linearized tensor renormalization group meth…
Theory of Network Contractor Dynamics for Exploring Thermodynamic Properties of Two-dimensional Quantum Lattice Models
Shi-Ju Ran, Bin Xi, Tao Liu +1
Based on the tensor network state representation, we develop a nonlinear dynamic theory coined as network contractor dynamics (NCD) to explore the thermodynamic properties of two-d…