Электронная библиотека (репозиторий) Томского государственного университета

Add to Quick Collection   All 58 Results

Showing items 16 - 30 of 58.
Sort:
 Add All Items to Quick Collection
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
Source: International journal of modern physics A. 2017. Vol. 32, № 18. P. 1750105-1-1750105-53
Type: статьи в журналах
Date: 2017
Description: In this paper, we present in detail consistent QED (and scalar QED) calculations of particle creation effects in external electromagnetic field that correspond to three most important exactly solvable ... More
Source: Modern trends in physics : International conference, 20-22 April, 2017, Baku : conference proceedings. Baku, 2017. P. 138-141
Type: статьи в сборниках
Date: 2017
Description: Differential and total quantities underlying the vacuum instability by the so-called peak field are further explored, in particular, in the slowly varying field configuration.
Source: XXV Russian Particle Accelerator Conference (RuPAC-2016), 21-25 November 2016, St. Petersburg, Russia. [S.l.], 2017. P. 30-33
Type: статьи в сборниках
Date: 2017
Source: Russian physics journal. 2017. Vol. 59, № 11. P. 1962-1970
Type: статьи в журналах
Date: 2017
Description: An approach to the quantum description of the orientation of relativistic particles, generalizing the approach to nonrelativistic objects possessing orientation (in particular, a rotator) is proposed, ... More
Source: Physical Review D. 2017. Vol. 96, № 9. P. 096020-1-096020-17
Type: статьи в журналах
Date: 2017
Description: Particle scattering and vacuum instability in a constant inhomogeneous electric field of particular peak configuration that consists of two (exponentially increasing and exponentially decreasing) inde ... More
^