2 citations · 8 across the 26 of their papers we have counts for
26 papers
Electron-laser vacuum breakdown in head-on collision of relativistic electrons with intense laser pulse
Pavel Golovinski
The phenomenon of electron-laser vacuum breakdown is the multiple cascade production of electron-positron pairs in head-on collision of a beam of relativistic electrons with an int…
Quantum states of the Kapitza pendulum
P. A. Golovinski, V. A. Dubinkin
The quantum states of the Kapitza pendulum are described within the effective potential obtained by the method of averaging over the fast oscillations. An analytical estimate of th…
The pandemic of viruses with a long incubation phase in the small world
P. A. Golovinski
A model of the spread of viruses in selected city and in a network of cities is considered, taking into account the delay caused by the long incubation period of the virus. The eff…
Premelting fluctuations
Pavel Golovinski
A model of the premelting fluctuations is proposed, based on the Landau mean field theory applied to a first-order phase transition. Using the thermodynamic potential, the nonlinea…
Gender Genetic Algorithm in the Dynamic Optimization Problem
P. A. Golovinski, S. A. Kolodyazhnyi
A general approach to optimizing fast processes using a gender genetic algorithm is described. Its difference from the more traditional genetic algorithm it contains division the a…
Density of States of an Electron in the Image Field and Blocking Electric Field
P. A. Golovinski, M. A. Preobrazhenskii, I. S. Surovtzev
The motion of an electron in an image field and a blocking electric field is considered in semiclassical approximation. An exact analytical expression is found for the density of t…
Forced quantum inverted oscillator
P. A. Golovinski
New exact and asymptotic results for a quantum inverted oscillator, driven by the variable external force, are presented. To illustrate the advantages of our approach, we applied t…
A cold electron emission spectrum in a low-frequency laser field
E. A. Mikhin, A. A. Drobyshev, P. A. Golovinski
We consider the process of cold emission of electrons from a metal in a strong low-frequency laser field. An expression is obtained for the electron spectrum with allowance for the…
Linear build-up of Fano resonance spectral profiles
P. A. Golovinski, A. V. Yakovets, V. A. Astapenko
The build-up dynamics of a continuous spectrum under the action of a weak laser field on a Fano resonance with the use of the pulses with the Lorentz spectrum and ultrashort pulses…
Application of the coupled classical oscillators model to the Fano resonance build-up in a plasmonic nanosystem
P. A. Golovinski, A. V. Yakovets, E. S. Khramov
We study the excitation dynamics of Fano resonance within the classical model framework of two linear coupled oscillators. An exact solution for the model with a damped harmonic fo…
Dirac-graphene in slow-light
P. A. Golovinski, V. A. Astapenko, A. V. Yakovets
We obtained exact solutions for the wave function and the Green function in the slow light pulse with the group velocity, consistent with the Fermi velocity in graphene.
Interference at the tunnel ionization from double-center potential
P. A. Golovinski, A. A. Drobyshev
The tunnel ionization of an electron bounded by two delta potentials under the influence of a constant electric field is considered. The equations for the electron current density…
Nonlinear electron emission under the action of ultrashort laser pulse
P. A. Golovinski, E. A. Mikhin
The process of nonlinear electron emission from a metal surface under the action of femtosecond laser pulse with moderate intensity ~W/cm is considered. One-dimens…
Reflection of a Broadband Electromagnetic Pulse by Planar Plasma Layer at Normal Incidence
P. A. Golovinski, V. A. Astapenko, E. S. Manuylovich
The problem of electromagnetic pulses propagation in plasma was studied in connection with various problems of radio engineering and radar systems. The description of propagation s…
The broadband pulse diffraction on a half-plane screen and caustic
P. A. Golovinski, V. A. Astapenko
The diffraction of ultrashort pulse changes its spatial and temporal structure that is crucial for multi-channel communication and location via such pulses. The features of the evo…
Diffraction of Ultrashort Pulse on a Nanoscale Conductive Cone
P. A. Golovinski, V. A. Astapenko, E. S. Manuylovich
Surface plasmon polariton is collective oscillation of the free electrons at metal dielectric interface. As a wave phenomenon, surface plasmon polaritons can be focused using appro…
The response of an electron in the image potential on the external steady fields
P. A. Golovinski, M. A. Preobrazhenskiy
The exact wave functions, which describe the states of an electron, bound in the image potential, and the magnetic field, which is perpendicular to surface of a metal, are obtained…
Influence of center distance on high harmonic generation
P. A. Golovinski, A. A. Drobyshev
The nonlinear ionization with accompanied photorecombination on closely located center has been considered. The radiation spectrum has been calculated in the frame of the Lewenstei…
Control of excitation transfer in coupled quantum dots by a nonresonant laser pulse
P. A. Golovinski, V. A. Astapenko, A. V. Yakovets
We study theoretically fast transfer of excitons between pairs of coupled quantum dots driven by the optical Stark effect that is produced by a short nonresonant laser pulse. The S…
Radiation of the Tunnel Electron on Secondary Center of Recombination
P. A. Golovinski, A. A. Drobyshev
We discuss the photon emission that occurs due to the radiative recombination of an electron on a nearby center after tunneling ionization. The model of an active electron is used,…
Scenarios of Destruction for Large Network and Increasing Reliability
P. A. Golovinski
Damage scenarios for large networks are considered. The cascade scenario is described by means of powers of adjacency matrix. More difficult probabilistic variants of the large net…
The complex-valued encoding for dicision-making based on aliasing data
P. A. Golovinski, V. A. Astapenko
It is proposed a complex valued channel encoding for multidimensional data. The basic approach contains overlapping of complex nonlinear mappings. Its development leads to sparse r…
Mathematical Model of Age Aggression
P. A. Golovinski
We formulate a mathematical model of competition for resources between representatives of different age groups. A nonlinear kinetic integral-differential equation of the age aggres…
Control of the Exciton Transfer in Quantum Dots by the Stark Effect
P. A. Golovinski
Resonant transfer of energy between excited states in a system of two semiconductor quantum dots is studied theoretically. The model Hamiltonian has been formulated, which allowed…