Dr. Alexander A. Gusev Profile

Dr. Alexander A. Gusev

at Joint Institute for Nuclear Research

SPIE Involvement:

Author

Publications (24)

Proceedings Article | 29 April 2022 Paper

Modeling the multifractal dynamics of COVID-19 pandemic

V. Derbov, A. Gusev, S. Vinitsky, S. Mikheev, I. Tsvetkov, V. Tsvetkov

Proceedings Volume 12194, 121940H (2022) https://doi.org/10.1117/12.2626353

KEYWORDS: Fractal analysis, Mathematical modeling, Data modeling, Dynamical systems, Statistical analysis, Systems modeling, Statistical modeling, Picosecond phenomena, Heart, Visualization

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Proceedings Article | 4 May 2021 Paper

Metastable and scattering states of a diatomic beryllium molecule

V. Derbov, G. Chuluunbaatar, A. Gusev, O. Chuluunbataar, S. Vinitsky, A. Góźdź, P. Krassovitskiy, I. Filikhin, A. Mitin

Proceedings Volume 11846, 118460Y (2021) https://doi.org/10.1117/12.2585634

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Proceedings Article | 4 May 2021 Paper

Mathematical model of COVID-19 pandemic based on a retarded differential equation

V. Derbov, S. Vinitsky, A. Gusev, F. Pen'kov, P. Krassovitskiy, G. Chuluunbaatar

Proceedings Volume 11847, 1184709 (2021) https://doi.org/10.1117/12.2589136

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Proceedings Article | 9 April 2020 Paper

On calculations of metastable and Rydberg states of diatomic beryllium molecule and antiprotonic helium atom

V. Derbov, G. Chuluunbaatar, A. Gusev, O. Chuluunbaatar, S. Vinitsky, A. Góźdź, P. Krassovitskiy, A. Mitin

Proceedings Volume 11458, 114580Q (2020) https://doi.org/10.1117/12.2565816

KEYWORDS: Molecules, Beryllium, Helium, Chemical species, Finite element methods, Laser spectroscopy, Laser induced plasma spectroscopy, Chemical elements, Oscillators, Molecular lasers

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Proceedings Article | 3 June 2019 Paper

On rotational-vibrational spectrum of diatomic beryllium molecule

A. Gusev, O. Chuluunbaatar, S. Vinitsky, V. Derbov, A. Góźdź, P. Krassovitskiy, I. Filikhin, A. Mitin, L. Hai, T. Lua

Proceedings Volume 11066, 1106619 (2019) https://doi.org/10.1117/12.2518409

KEYWORDS: Molecules, Beryllium, Finite element methods, Chemical elements, Laser induced plasma spectroscopy, Holmium, Mathematics, Physics, Ordinary differential equations, Numerical analysis

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Proceedings Article | 26 April 2018 Paper

Finite element method for calculating spectral and optical characteristics of axially symmetric quantum dots

A. Gusev, O. Chuluunbaatar, S. Vinitsky, V. Derbov, L. Hai, E. Kazaryan, H. Sarkisyan

Proceedings Volume 10717, 1071712 (2018) https://doi.org/10.1117/12.2315720

KEYWORDS: Finite element methods, Quantum dots, Absorption, Quantization, Excitons, Gallium arsenide, Semiconductors

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Proceedings Article | 26 April 2018 Paper

One-dimensional "atom" with zero-range potential perturbed by finite sequence of zero-duration laser pulses

A. Gusev, O. Chuluunbaatar, Yu. Popov, S. Vinitsky, V. Derbov, K. Lovetskiy

Proceedings Volume 10717, 1071710 (2018) https://doi.org/10.1117/12.2315880

KEYWORDS: Chemical species, Ionization, Pulsed laser operation, Electromagnetism, Mathematics, Nuclear physics, Mathematical modeling, Extreme ultraviolet, X-rays, Free electron lasers

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Proceedings Article | 14 April 2017 Paper

Three-body scattering model: diatomic homonuclear molecule and atom in collinear configuration

S. Vinitsky, A. Gusev, O. Chuluunbaatar, V. Derbov, P. Krassovitskiy, L. Hai

Proceedings Volume 10337, 103370J (2017) https://doi.org/10.1117/12.2269498

KEYWORDS: Beryllium, Performance modeling, Systems modeling, Ordinary differential equations, Particles, Scattering, Molecules, Chemical species, Molecular lasers, Laser spectroscopy

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Proceedings Article | 21 April 2016 Paper

On calculations of two-electron atoms in spheroidal coordinates mapping on hypersphere

Sergue Vinitsky, A. Gusev, O. Chuluunbaatar, V. Derbov, A. Zotkina

Proceedings Volume 9917, 99172Z (2016) https://doi.org/10.1117/12.2229528

KEYWORDS: Chemical species, Light-matter interactions, Numerical modeling, Helium, Electrons, 3D modeling, Modeling, Ions, Radon, Matrices

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Proceedings Article | 19 March 2015 Paper

Model for spin waves and lasing in monolayer graphene films

Vladimir Derbov, Dmitry Grachev, Leonid Sevastyanov, Konstantin Lovetskiy, Sergey Vinitsky, Alexander Gusev

Proceedings Volume 9448, 94481W (2015) https://doi.org/10.1117/12.2178360

KEYWORDS: Graphene, Electrons, Magnetism, Fermions, Spintronics, Chemical species, Oscillators, Nanoelectronics, Carbon, Ferromagnetics

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Proceedings Article | 30 January 2014 Paper

Models of two-electron composite quantum systems

S. Vinitsky, A. Gusev, O. Chuluunbaatar, V. Derbov, A. Klombotskaya, A. Góźdź

Proceedings Volume 9031, 90311E (2014) https://doi.org/10.1117/12.2049714

KEYWORDS: Chemical elements, Chemical species, Helium, Composites, Systems modeling, Palladium, Quantum physics, Physics, Algorithm development, Estimation theory

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Proceedings Article | 30 January 2014 Paper

Models of quantum tunneling of a diatomic molecule affected by laser pulses through repulsive barriers

S. Vinitsky, A. Gusev, O. Chuluunbaatar, L. Hai, V. Derbov, P. Krassovitskiy

Proceedings Volume 9031, 90311D (2014) https://doi.org/10.1117/12.2053155

KEYWORDS: Molecules, Ionization, Particles, Molecular lasers, Pulsed laser operation, Solids, Transparency, Chemical species, Systems modeling, Numerical analysis

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Proceedings Article | 26 February 2013 Paper

Calculations of spectral and optical characteristics of spheroidal quantum dot ensembles

V. Derbov, A. Klombotskaya, A. Gusev, L. Hai, S. Vinitsky, O. Chuluunbaatar

Proceedings Volume 8699, 86991A (2013) https://doi.org/10.1117/12.2019005

KEYWORDS: Absorption, Quantum dots, Spherical lenses, Magnetism, Semiconductors, Quantization, Actinium, Oscillators, Information operations, Gallium arsenide

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Proceedings Article | 13 June 2007 Paper

Laser-stimulated radiative recombination of antihydrogen in a magnetic field in the presence of Doppler broadening

V. Serov, V. Derbov, V. Lobanov, O. Chuluunbaatar, A. Gusev, S. Vinitsky

Proceedings Volume 6537, 65370Q (2007) https://doi.org/10.1117/12.754462

KEYWORDS: Magnetism, Ionization, Chemical species, Doppler effect, Plasma, Ions, Resonance enhancement, Gas lasers, Molecular spectroscopy, Thallium

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Proceedings Article | 13 June 2007 Paper

Application of Kantorovich method for calculations of a hydrogen atom photoionization in a strong magnetic field

O. Chuluunbaatar, A. Gusev, V. Derbov, M. Kaschiev, V. Serov, T. Tupikova, S. Vinitsky

Proceedings Volume 6537, 653706 (2007) https://doi.org/10.1117/12.754001

KEYWORDS: Magnetism, Information operations, Chemical species, Hydrogen, Differential equations, Chemical elements, Scattering, Spherical lenses, Ionization, Matrices

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Proceedings Article | 8 August 2006 Paper

On the Kantorovich approach for calculations of the hydrogen atom states affected by a train of short pulses

O. Chuluunbaatar, A. Gusev, V. Derbov, M. Kaschiev, K. Kouzakov, V. Serov, V. Samoylov, T. Tupikova, S. Vinitsky

Proceedings Volume 6165, 61650C (2006) https://doi.org/10.1117/12.696846

KEYWORDS: Chemical species, Magnetism, Finite element methods, Hydrogen, Chemical elements, Information operations, Erbium, Numerical analysis, Matrices, Oscillators

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Proceedings Article | 8 August 2006 Paper

On an effective approximation of the Kantorovich method for calculations of a hydrogen atom in a strong magnetic field

O. Chuluunbaatar, A. Gusev, V. Derbov, M. Kaschiev, V. Serov, T. Tupikova, S. Vinitsky

Proceedings Volume 6165, 61650B (2006) https://doi.org/10.1117/12.696845

KEYWORDS: Magnetism, Chemical species, Hydrogen, Spherical lenses, Chemical elements, Information operations, Scattering, Radon, Matrices, Differential equations

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Proceedings Article | 9 June 2005 Paper

Discrete algorithms for symbolic computing of topological phases and observables in interferometric systems

Alexander Gusev, Vladimir Andreev, Vladimir Derbov, Vladimir Dubovik, Yuri Popov, Yoshio Uwano, Sergue Vinitsky

Proceedings Volume 5773, (2005) https://doi.org/10.1117/12.636946

KEYWORDS: Polarization, Scattering, Interferometry, Systems modeling, Optical components, Mirrors, Computing systems, Mathematical modeling, Mach-Zehnder interferometers, Algorithm development

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Proceedings Article | 13 July 2004 Paper

High-accuracy splitting algorithms for the time-dependent Schrödinger equation with a train of laser pulses

A. Gusev, O. Chuluunbaatar, Sergey Vinitsky, M. Kaschiev

Proceedings Volume 5476, (2004) https://doi.org/10.1117/12.578913

KEYWORDS: Chemical species, Chemical elements, Hydrogen, Magnetism, Finite element methods, Oscillators, Matrices, Algorithm development, Laser development, Numerical analysis

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Proceedings Article | 13 July 2004 Paper

Separable potentials as a bridge between continuous and discrete scattering theories

V. Sokolovsky, Yuri Popov, A. Gusev, Sergey Vinitsky

Proceedings Volume 5476, (2004) https://doi.org/10.1117/12.578892

KEYWORDS: Electromagnetic scattering theory, Bridges, Physics, Scattering, 3D modeling, Differential equations, Molecular spectroscopy, Nuclear physics, Pulsed laser operation, Chemical species

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Proceedings Article | 23 September 2003 Paper

Adaptive numerical methods for the time-dependent Schrödinger equation in atomic and laser physics

Vladimir Derbov, M. Kaschiev, V. Serov, A. Gusev, S. Vinitsky

Proceedings Volume 5067, (2003) https://doi.org/10.1117/12.518608

KEYWORDS: Numerical analysis, Chemical species, Pulsed laser operation, Chemical elements, Physics, Ionization, Wave propagation, Finite element methods, Molecular spectroscopy, Mathematics

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Proceedings Article | 23 September 2003 Paper

Model of interaction of zero-duration laser pulses with an atom

Yuri Popov, K. Kouzakov, A. Gusev, S. Vinitsky

Proceedings Volume 5067, (2003) https://doi.org/10.1117/12.518606

KEYWORDS: Chemical species, Hydrogen, Ionization, Pulsed laser operation, Femtosecond phenomena, Electrons, Electromagnetism, Laser applications, Systems modeling, Laser stabilization

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Proceedings Article | 3 June 2002 Paper

Newtonian iteration schemes for solving the three-boson scattering problem on a line

O. Chuluunbaatar, I. Puzynin, D. Pavlov, A. Gusev, S. Larsen, Sergey Vinitsky

Proceedings Volume 4706, (2002) https://doi.org/10.1117/12.469597

KEYWORDS: Scattering, Phase shifts, Particles, Bosons, Particle systems, Physics, Molecular spectroscopy, Chemical elements, Matrices, Numerical analysis

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Proceedings Article | 3 June 2002 Paper

Semiclassical model of double ionization of a helium atom

A. Gusev, Yuri Popov, Pavel Vinitsky

Proceedings Volume 4706, (2002) https://doi.org/10.1117/12.469602

KEYWORDS: Helium, Chemical species, Ionization, Information operations, Electromagnetic scattering theory, Scattering, Particles, Sensors, Optical spheres, Polonium

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Showing 5 of 24 publications

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