240 citations
- National Research Nuclear University MEPhIRU31 papers
- Kurchatov InstituteRU24 papers
- Czech Technical University in PragueCZ23 papers
- Institut National de Physique Nucléaire et de Physique des ParticulesFR23 papers
- Joint Institute for Nuclear ResearchRU23 papers
- Aligarh Muslim UniversityIN22 papers
- Benemérita Universidad Autónoma de PueblaMX22 papers
- Bogolyubov Institute for Theoretical PhysicsUA22 papers
- Budker Institute of Nuclear PhysicsRU22 papers
- California Polytechnic State UniversityUS22 papers
- Central China Normal UniversityCN22 papers
- Centre National de la Recherche ScientifiqueFR22 papers
46 papers
Mathematical Paradoxes of Dirac Equation Representations
V. P. Neznamov
This paper examines the Foldy-Wouthuysen and Feynman-Gell-Mann representations of the Dirac equation. The analysis is conducted for electrons and positrons interacting with electro…
The possibility to experimentally determine the structure of a fermionic vacuum in quantum electrodynamics
V. P. Neznamov
In the standard quantum electrodynamics (QED), the fermionic vacuum is a continuum of randomly created and annihilated virtual electron-positron pairs. In this case, in the strong…
Closed Foldy-Wouthuysen transformations for fermions moving in gauge-invariant time-dependent electromagnetic fields
V. P. Neznamov
Previously, we obtained closed expressions for energy operators in the Foldy-Wouthuysen representation in the presence of static electric fields. In this case, we also established…
The Foldy-Wouthuysen transformation with Dirac matrices in the chiral representation: closed expressions for energy operators of fermions moving in electrostatic fields
V. P. Neznamov
In this paper, we obtain the closed expressions for energy operators in the Foldy-Wouthuysen representation in the presence of electrostatic fields. We also establish the connectio…
The Quantum Model of Spinning Black Holes
V. P. Neznamov, S. Yu. Sedov, V. E. Shemarulin
We propose a quantum model of spinning black holes with the integrable ring singularities. For the charged Kerr-Newman quantum metric, the complete regularization takes place at fi…
\emph{Ab initio} calculations of structural stability, thermodynamic and elastic properties of Ni, Pd, Rh, and Ir at high pressures
N. A. Smirnov
The paper presents results of a comprehensive study from first principles into the properties of Ni, Pd, Rh, and Ir crystals under pressure. We calculated elastic constants, phonon…