122 citations · 618 across the 30 of their papers we have counts for
30 papers
Phase space path integral representation of the dynamic structure factor. Monte Carlo simulation of strongly correlated soft-sphere fermions
V. S. Filinov, P. R. Levashov, A. S. Larkin
The dynamic structure factor (DSF) is a mathematical function that contains information about inter-particle correlations and their time evolution. Mostly the classical molecular d…
Exchange--correlation bound states of the triplet soft--sphere fermions by the path integral Monte Carlo simulations
V. S. Filinov, R. A. Syrovatka, P. R. Levashov
Path integral Monte Carlo simulations in the Wigner approach to quantum mechanics has been applied to calculate momentum and spin--resolved radial distribution functions of the str…
Monte Carlo simulations of the electron short-range quantum ordering in Coulomb systems: Reducing the "fermionic sign problem"
Vladimir Filinov, Pavel Levashov, Alexander Larkin
To account for the interference effects of the Coulomb and exchange interactions of electrons a new path integral representation of the density matrix has been developed in the can…
Thermodynamic properties of the finite-temperature electron gas by the fermionic path integral Monte Carlo method
Vladimir Filinov, Pavel Levashov, Alexander Larkin
The new {\em ab initio} quantum path integral Monte Carlo approach has been developed and applied for the entropy difference calculations for the strongly coupled degenerated unifo…
Sign problems in path integral formulations of quantum mechanics and quantum statistics
Vladimir Filinov, Alexander Larkin
Nowadays the term 'sign problem' is used to identify two different problems. The ideas to overcome the first type of the 'sign problem' of strongly oscillating complex valued imteg…
Screening properties of quark-gluon plasma obtained from distribution and correlation functions of the constituent quasiparticle model
V. Filinov, A. Larkin, V. Fortov
Based on the constituent quasiparticle model of quark-gluon plasma (QGP), the matrix elements of the density operator and the Wigner function in the color phase space are presented…