766 citations · 5.3k across the 140 of their papers we have counts for
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Superfluid ground state phase diagram of the two-dimensional Hubbard model in the emergent Bardeen-Cooper-Schrieffer regime
Fedor Šimkovic, Youjin Deng, Evgeny Kozik
In nonperturbative regimes, the superfluid instability in the two-dimensional Hubbard model can be described by an emergent BCS theory with small effective pairing constants. We co…
Evidences for interaction-induced Haldane fractional exclusion statistics in one and higher dimensions
Xibo Zhang, Yang-Yang Chen, Longxiang Liu +2
Haldane fractional exclusion statistics (FES) has a long history of intense studies, but its realization in physical systems is rare. Here we study repulsively interacting Bose gas…
Complete graph and Gaussian fixed point asymptotics in the five-dimensional Fortuin-Kasteleyn Ising model with periodic boundaries
Sheng Fang, Jens Grimm, Zongzheng Zhou +1
We present an extensive Markov-chain Monte Carlo study of the finite-size scaling behavior of the Fortuin-Kasteleyn Ising model on five-dimensional hypercubic lattices with periodi…
Loop-Cluster Coupling and Algorithm for Classical Statistical Models
Lei Zhang, Manon Michel, Eren M. Elçi +1
Potts spin systems play a fundamental role in statistical mechanics and quantum field theory, and can be studied within the spin, the Fortuin-Kasteleyn (FK) bond or the -flow (l…
High-precision Monte Carlo study of several models in the three-dimensional U(1) universality class
Wanwan Xu, Yanan Sun, Jian-Ping Lv +1
We present a worm-type Monte Carlo study of several typical models in the three-dimensional (3D) U(1) universality class, which include the classical 3D XY model in the directed fl…
The length of self-avoiding walks on the complete graph
Youjin Deng, Timothy M Garoni, Jens Grimm +2
We study the variable-length ensemble of self-avoiding walks on the complete graph. We obtain the leading order asymptotics of the mean and variance of the walk length, as the numb…