201 citations · 1.6k across the 22 of their papers we have counts for
22 papers
Magnetic Correlations in the Two-dimensional Repulsive Fermi Hubbard Model
Fedor Šimkovic IV., Youjin Deng, N. V. Prokof'ev +3
The repulsive Fermi Hubbard model on the square lattice has a rich phase diagram near half-filling (corresponding to the particle density per lattice site ): for the gro…
Deconfined criticality flow in the Heisenberg model with ring-exchange interactions
Kun Chen, Yuan Huang, Youjin Deng +3
Quantum transition points in the J -Q model---the test bed of the deconfined critical point theory---and the SU(2)-symmetric discrete noncompact CP^1 representation of the deconfin…
The Higgs mode in a two-dimensional superfluid
L. Pollet, N. V. Prokof'ev
We present solid evidence for the existence of a well-defined Higgs amplitude mode in two-dimensional relativistic field theories based on analytically continued results from quant…
Role of Bose Statistics in Crystallization and Quantum Jamming
M. Boninsegni, L. Pollet, N. Prokof'ev +1
Indistinguishability of particles is a major factor destabilizing crystalline order in Bose systems. We describe this effect in terms of damped quasi-particle modes and in the dual…
Berezinskii-Kosterlitz-Thouless transition in two-dimensional dipole systems
A. V. Filinov, N. V. Prokof'ev, M. Bonitz
The superfluid to normal fluid transition of dipolar bosons in two dimensions is studied throughout the whole density range using path integral Monte Carlo simulations and summariz…
Dilute Bose gas with correlated disorder: A Path Integral Monte Carlo study
S. Pilati, S. Giorgini, M. Modugno +1
We investigate the thermodynamic properties of a dilute Bose gas in a correlated random potential using exact path integral Monte Carlo methods. The study is carried out in continu…