187 citations · 330 across the 8 of their papers we have counts for
9 papers
Magnetism and interaction-induced gap opening in graphene with vacancies or hydrogen adatoms: Quantum Monte Carlo study
M. V. Ulybyshev, M. I. Katsnelson
We study electronic properties of graphene with finite concentration of vacancies or other resonant scatterers by a straightforward lattice Quantum Monte Carlo calculations. Taking…
Monte-Carlo simulation of graphene in terms of occupation numbers for the excitonic order parameter at hexagonal lattice
Oleg Pavlovsky, Anna Sinelnikova, Maxim Ulybyshev
We present the results of the Monte-Carlo simulation of graphene-like statistical model in terms of occupation numbers. We study the problem of the phase transition in graphene to…
PIMC Simulations of Metal Hydrogen: Phase Transition and Equation of State
Alexander Novoselov, Oleg Pavlovsky, Maxim Ulybyshev
The article is devoted to numerical studies of atomic (metal) hydrogen with Path Integral Monte Carlo (PIMC) technique. The research is focused on the range of temperatures and den…
Monte-Carlo study of the semimetal-insulator phase transition in monolayer graphene with realistic inter-electron interaction potential
M. V. Ulybyshev, P. V. Buividovich, M. I. Katsnelson +1
We report on the results of the first-principle numerical study of spontaneous breaking of chiral (sublattice) symmetry in suspended monolayer graphene due to electrostatic interac…
Numerical evidence of the axial magnetic effect
V. Braguta, M. N. Chernodub, K. Landsteiner +2
The axial magnetic field, which couples to left- and right-handed fermions with opposite signs, may generate an equilibrium dissipationless energy flow of fermions in the direction…
Monte-Carlo calculation of the lateral Casimir forces between rectangular gratings within the formalism of lattice quantum field theory
Oleg Pavlovsky, Maxim Ulybyshev
We propose a new Monte-Carlo method for calculation of the Casimir forces. Our method is based on the formalism of noncompact lattice quantum electrodynamics. This approach has bee…