activity
20232026
most citedSpin Seebeck Effect of Triangular-lattice Spin Supersolid

6 citations · 15 across the 10 of their papers we have counts for

collaborators
Showing cond-mat.str-elShow all

11 papers · 1 filter

cond-mat.str-el2026

Perfect Born Sampling of Symmetric Thermal Tensor Network States

Jianxin Gao, Qiaoyi Li, Yuan Gao +5

Accurate calculations of correlated fermions at low temperatures constitute a major challenge in quantum many-body physics, most notably in the studies of high- superconductiv…

cond-mat.str-el2026

Dipolar and quadrupolar spin supersolid states in a spin-1 triangular antiferromagnet

Yixuan Huang, Yuan Gao, Wei Li +2

We present a systematic numerical study of the spin-1 antiferromagnetic Heisenberg model on the triangular lattice in an out-of-plane magnetic field, using Density Matrix Renormali…

cond-mat.str-el2026

Fluctuating Pair Density Wave in Finite-temperature Phase Diagram of the - Hubbard Model

Qiaoyi Li, Yang Qi, Wei Li

The Hubbard model and its extensions are canonical theoretical frameworks for understanding correlated electronic states, including those in high- cuprates. Here, we use state…

cond-mat.str-el2026

Berezinskii-Kosterlitz-Thouless Quantum Supercriticality in XXZ Heisenberg Spin Chain

Haoshun Chen, Enze Lv, Ning Xi +2

Quantum fluctuations can give rise to a singular quantum critical point (QCP) in the ground state, whose influence extends to finite temperatures, forming a quantum critical regime…

cond-mat.str-el2025★ 2 cited

Thermal Tensor Network Simulations of Lattice Fermions with Fixed Filling

Qiaoyi Li, Dai-Wei Qu, Bin-Bin Chen +2

Numerical simulations of strongly correlated fermions at finite temperature are essential for studying high-temperature superconductivity and other quantum many-body phenomena. The…

cond-mat.str-el2025★ 1 cited

Dissipationless dynamics of spin supersolid states in a spin-1/2 triangular antiferromagnet with impurities

Yixuan Huang, Yuan Gao, Wei Li +2

Motivated by recent experimental evidence for spin supersolid states in triangular-lattice compounds, we numerically investigate the dynamical properties of magnetic field-induced…

cond-mat.str-el2025★ 6 cited

Spin Seebeck Effect of Triangular-lattice Spin Supersolid

Yuan Gao, Yixuan Huang, Sadamichi Maekawa +1

Using thermal tensor-network approach, we investigate the spin Seebeck effect (SSE) of the triangular-lattice quantum antiferromagnet hosting spin supersolid phase. We focus on the…

cond-mat.str-el2025★ 6 cited

Fractional Chern Insulator and Quantum Anomalous Hall Crystal in Twisted MoTe

Jialin Chen, Qiaoyi Li, Xiaoyu Wang +1

Recent experimental advances have uncovered fractional Chern insulator (FCI) states in twisted MoTe (tMoTe) systems under zero magnetic field. Understanding the interaction…

cond-mat.str-el2024

Thermal Tensor Network Approach for Spin-Lattice Relaxation in Quantum Magnets

Ning Xi, Yuan Gao, Chengchen Li +4

Low-dimensional quantum magnets, particularly those with strong spin frustration, are characterized by their notable spin fluctuations. Nuclear magnetic resonance (NMR) serves as a…

cond-mat.str-el2024

Magnon Damping Minimum and Logarithmic Scaling in a Kondo-Heisenberg Model

Yuan Gao, Junsen Wang, Qiaoyi Li +3

Recently, an anomalous temperature evolution of spin wave excitations has been observed in a van der Waals metallic ferromagnet FeGeTe (FGT) [S. Bao, et al., Phys. Rev. X 1…

cond-mat.str-el2023

Finite-Temperature Simulations of Quantum Lattice Models with Stochastic Matrix Product States

Jianxin Gao, Yuan Gao, Qiaoyi Li +1

In this work, we develop a stochastic matrix product state (stoMPS) approach that combines the MPS technique and Monte Carlo samplings and can be applied to simulate quantum lattic…