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20242026
most citedTwo-dimensional XY Ferromagnet Induced by Long-range Interaction

8 citations · 15 across the 16 of their papers we have counts for

collaborators

17 papers

cond-mat.stat-mech2026

Logarithmic Quasi-Long-Range Order and Novel Continuous Phase Transition in the Two-Dimensional Model with Interaction

Xianzhi Pan, Zhijie Fan, Youjin Deng

We investigate the phase diagram and critical properties of the two-dimensional classical XY model with interactions decaying as . At the marginal case , we show th…

cond-mat.stat-mech2026

Long-range self-avoiding walk in one dimension: a Monte Carlo study

Jiang Zhou, Ziyu Liu, Pengcheng Hou +2

We study the one-dimensional long-range self-avoiding walk in the grand-canonical ensemble where the statistical weight of a jump of length decays algebraically as …

cond-mat.stat-mech2026

Two-dimensional percolation with algebraically decaying interactions II: Critical exponents in the long-range regime

Ziyu Liu, Tianning Xiao, Zhijie Fan +1

We present a comprehensive Monte Carlo study of two-dimensional bond percolation with algebraically decaying connection probabilities , establishing the univ…

cond-mat.stat-mech2026

The Expansion for Long-Range Lee--Yang and Percolation Criticality

Zhiyi Li, Kun Chen, Zhijie Fan +1

The crossover from long-range (LR) to short-range (SR) criticality in percolation has remained unsettled because previous renormalization-group (RG) analysis within the e…

cond-mat.stat-mech2026

Perturbative Renormalization and Universality Diagram for Long-Range Quantum Criticality

Zhiyi Li, Zhijie Fan, Kun Chen +1

Experimental progress in quantum simulators highlights the role of long-range (LR) interactions in reshaping quantum criticality and stabilizing exotic phases beyond the short-rang…

quant-ph2026

Transformer refined quantum sampling for strongly correlated electronic structure

Xiongzhi Zeng, Ming Gong, Bowen Kan +18

Although quantum computing offers a promising solution for strongly correlated system simulation, existing algorithms face significant bottlenecks on current noisy intermediate-sca…

cond-mat.stat-mech2026

Scaling of Long-Range Loop-Erased Random Walks

Tianning Xiao, Xianzhi Pan, Zhijie Fan +1

We study the scaling properties of long-range loop-erased random walks (LR-LERW), where the underlying random walker performs Lévy-flight-like jumps with a power-law step-length di…

cond-mat.stat-mech2026

On Sak's criterion for statistical models with long-range interaction

Tianning Xiao, Ziyu Liu, Zhijie Fan +1

Determining the threshold value that separates the short-range (SR) and long-range (LR) universality classes in phase transitions remains a controversial issue. While Sak's c…

cond-mat.stat-mech2026

Universality Diagram of Phase Transitions in Long-range Statistical Systems

Tianning Xiao, Zhijie Fan, Youjin Deng

The percolation, Ising, and O() models constitute fundamental systems in statistical and condensed matter physics. For short-range-interacting cases, the nature of their phase t…

cond-mat.stat-mech2025

Finite-Temperature Phase Transition and Logarithmic Quasi-Long-Range Order in the Two-dimensional Long-range Heisenberg Model

Tianning Xiao, Dingyun Yao, Lode Pollet +3

We investigate the two-dimensional classical Heisenberg () model with long-range (LR) interactions decaying as , focusing on the marginal case . Large-scale Mo…

cond-mat.stat-mech2025

Two-dimensional percolation model with long-range interaction

Ziyu Liu, Tianning Xiao, Zhijie Fan +1

We perform large-scale simulations of the two-dimensional long-range bond percolation model with algebraically decaying percolation probabilities , using both conve…

cond-mat.str-el2025★ 1 cited

Quantum Path-integral Method for Fictitious Particle Hubbard Model

Zhijie Fan, Tianning Xiao, Youjin Deng

We formulate a path-integral Monte Carlo algorithm for simulating lattice systems consisting of fictitious particles governed by a generalized exchange statistics. This method, ini…

cond-mat.stat-mech2025★ 3 cited

Asymptotic Freedom and Finite-size Scaling of Two-dimensional Classical Heisenberg Model

Dingyun Yao, Chao Zhang, Z. Y. Xie +2

The classical Heisenberg model is one of the most fundamental models in statistical and condensed matter physics. Extensive theoretical and numerical studies suggest that, in two d…

cond-mat.stat-mech2024★ 3 cited

The Nonclassical Regime of the Two-dimensional Long-range XY Model: a Comprehensive Monte Carlo Study

Dingyun Yao, Tianning Xiao, Chao Zhang +2

The two-dimensional (2D) XY model plays a crucial role in statistical and condensed matter physics. With the introduction of long-range interactions, the system exhibits a richer s…

cond-mat.quant-gas2024

Dipolar bosons in a twisted bilayer geometry

Chao Zhang, Zhijie Fan, Barbara Capogrosso-Sansone +1

In recent years, twisted bilayer systems such as bilayer graphene have attracted a great deal of attention as the twist angle introduces a degree of freedom which can be used to no…

cond-mat.stat-mech2024★ 8 cited

Two-dimensional XY Ferromagnet Induced by Long-range Interaction

Tianning Xiao, Dingyun Yao, Chao Zhang +2

The crossover between short-range and long-range (LR) universal behaviors remains a central theme in the physics of long-range interacting systems. The competition between LR coupl…

cond-mat.quant-gas2024

Observation of the antiferromagnetic phase transition in the fermionic Hubbard model

Hou-Ji Shao, Yu-Xuan Wang, De-Zhi Zhu +9

The fermionic Hubbard model (FHM)[1], despite its simple form, captures essential features of strongly correlated electron physics. Ultracold fermions in optical lattices[2, 3] pro…