251 citations · 766 across the 35 of their papers we have counts for
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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…
Implementation of kinetics of phase transitions into hydrocode for simulation of laser ablation
Mikhail E. Povarnitsyn, Pavel R. Levashov, Konstantin V. Khishchenko
We model an interaction of femtosecond laser pulses (800 nm, 100 fs, 1-100 TW/cm) with metal targets (Al, Au, Cu, and Ni). A detailed analysis of laser-induced phase transition…
On the Friedel sum rule in ab initio calculations of optical properties
D. V. Knyazev, P. R. Levashov
We investigate the influence of technical parameters in dynamic electrical conductivity calculations by the Kubo-Greenwood formula on the value of the so-called sum rule. We propos…
\textit{Ab initio} calculation of transport and optical properties of aluminum: influence of simulation parameters
D. V. Knyazev, P. R. Levashov
This work is devoted to the \textit{ab initio} calculation of transport and optical properties of aluminum. The calculation is based on the quantum molecular dynamics simulation, d…
Suppression of ablation in femtosecond double pulse experiments
M. E. Povarnitsyn, T. E. Itina, K. V. Khishchenko +1
We report the physical reasons of a curious decrease in the crater depth observed for long delays in experiments with femtosecond double pulses. Detailed hydrodynamic modeling demo…
Material decomposition mechanisms in femtosecond laser interactions with metals
M. E. Povarnitsyn, T. E. Itina, M. Sentis +2
A numerical hydrodynamic study of femtosecond laser ablation is presented. A detailed analysis of material decomposition is performed using a thermodynamically complete equation of…