Электронная библиотека (репозиторий) Томского государственного университета
Gitman, Dmitri M.

Add to Quick Collection   All 48 Results

Showing items 1 - 15 of 48.
Sort:
 Add All Items to Quick Collection
Source: Journal of experimental and theoretical physics. 2020. Vol. 130, № 2. P. 274-286
Type: статьи в журналах
Date: 2020
Description: We have developed the Hamiltonian theory for collective longitudinally polarized colorless excitations
Source: Proceedings of the Steklov Institute of Mathematics. 2020. Vol. 309. P. 1-11
Type: статьи в журналах
Date: 2020
Description: We consider a linear magnetic response to a point electric charge embedded in the background of parallel constant electric and magnetic fields in the framework of nonlinear electrodynamics. We find tw ... More
Source: The European physical journal. 2020. Vol. 80, № 4. P. 308 (1-11)
Type: статьи в журналах
Date: 2020
Description: Within general nonlinear electrodynamics given
Source: Journal of synchrotron radiation. 2020. Vol. 27, P. 4. P. 902-911
Type: статьи в журналах
Date: 2020
Description: Synchrotron radiation was originally studied by classical methods using the Liénard–Wiechert potentials of electric currents. Subsequently, quantum corrections to the classical formulas were studied, ... More
Source: Journal of experimental and theoretical physics. 2020. Vol. 130, № 5. P. 711-736
Type: статьи в журналах
Date: 2020
Description: We study the problem of the electron excitation spectrum in the presence of point-like and regularized Coulomb impurities in gapped graphene. To this end, we use the Dirac model and in the point-like ... More
Source: The European physical journal C. 2020. Vol. 80, № 2. P. 88 (1-27)
Type: статьи в журналах
Date: 2020
Description: Basic quantum processes (such as particle creation,
Source: Physical Review D. 2019. Vol. 99, № 11. P. 116014-1-116014-14
Type: статьи в журналах
Date: 2019
Description: There exists a clear physical motivation for theoretical studies of the vacuum instability related to the production of electron-positron pairs from a vacuum due to strong external electric fields. Va ... More
Source: Russian physics journal. 2019. Vol. 61, № 10. P. 1806-1818
Type: статьи в журналах
Date: 2019
Description: A connection between the scheme of unitary quantization (uniquantization) and para-Fermi statistics of order 2 is considered. An appropriate generalization of the Green’s ansatz is suggested based on ... More
Source: Physical Review A. 2019. Vol. 99, № 5. P. 052116-1-052116-23
Type: статьи в журналах
Date: 2019
Description: Evolution of charged quantum fields under the action of constant nonuniform electric fields is studied. To this end we construct a special generating functional for density operators of the quantum fi ... More
Source: International journal of modern physics A. 2018. Vol. 33, № 21. P. 1850128-1-1850128-31
Type: статьи в журналах
Date: 2018
Description: In this paper, we consider two examples of an entanglement in two-qubit systems and an example of entanglement in quantum field theory (QFT). In the beginning, we study the entanglement of two spin st ... More
Source: International journal of modern physics A. 2018. Vol. 33, № 11. P. 1850060-1-1850060-18
Type: статьи в журналах
Date: 2018
Description: We find exact differential mean numbers of fermions and bosons created from the vacuum due to a composite electric field of special configuration. This configuration imitates a finite switching-on and ... More
Source: Journal of experimental and theoretical physics. 2018. Vol. 127, № 3. P. 398-421
Type: статьи в журналах
Date: 2018
Description: A connection between a unitary quantization scheme and para-Fermi statistics of order 2 is considered. An appropriate extension of Green's ansatz is suggested. This extension allows one to transform b ... More
Source: The European physical journal C. 2017. Vol. 77, № 7. P. 476 (1-38)
Type: статьи в журналах
Date: 2017
Description: We present covariant quantization rules for nonsingular finite dimensional classical theories with flat and curved configuration spaces. In the beginning, we construct a family of covariant quantizati ... More
Source: The European physical journal C. 2017. Vol. 77, № 5. P. 345 (1-7)
Type: статьи в журналах
Date: 2017
Description: In the classical theory of synchrotron radiation, for the exact quantitative characterization of spectral properties, the concept of effective spectral width is introduced. In the first part of our wo ... More
Source: International journal of quantum information. 2017. Vol. 15, № 01. P. 1750006 (1-14)
Type: статьи в журналах
Date: 2017
Description: Recently, an implementation of a universal set of one- and two-quantum-bit gates for quantum computation using spin states of coupled single-electron quantum dots was proposed. It was demonstrated tha ... More
^