95 citations · 804 across the 48 of their papers we have counts for
12 papers · 1 filter
On superluminal fermions within the second derivative equation
S. I. Kruglov
We postulate the second-order derivative equation with four parameters for spin-1/2 fermions possessing two mass states. For some choice of parameters fermions propagate with the s…
On Possible Light-Torsion Mixing in Background Magnetic Field
S. I. Kruglov
The interaction of the light with propagating axial torsion fields in the presence of an external magnetic field has been investigated. Axial torsion fields appearing in higher der…
Effective Lagrangian at Cubic Order in Electromagnetic Fields and Vacuum Birefringence
S. I. Kruglov
The effective Lagrangian of electromagnetic fields at the cubic order in field strength has been considered. This generalized Lagrangian is motivated by electrodynamics on non-comm…
Vacuum Birefringence Caused by Arbitrary Spin Particles
S. I. Kruglov
We study the propagation of a linearly polarized laser beam in the external transverse magnetic field taking into consideration the vacuum polarization by arbitrary spin particles.…
On the Hamiltonian Form of Generalized Dirac Equation for Fermions with Two Mass States
S. I. Kruglov
Dynamical and non-dynamical components of the 20-component wave function are separated in the generalized Dirac equation of the first order, describing fermions with spin 1/2 and t…
Quantization of Fermionic Fields with Two Mass States in the First Order Formalism
S. I. Kruglov
The relativistic 20-component wave equation, describing particles with spin 1/2 and two mass states, is analyzed. The projection operators extracting states with definite energy an…
Higher Derivative Fermionic Field Equation in the First Order Formalism
S. I. Kruglov
The generalized Dirac equation of the third order, describing particles with spin 1/2 and three mass states, is analyzed. We obtain the first order generalized Dirac equation in th…
Pair Production of Arbitrary Spin Particles by Electromagnetic Fields
S. I. Kruglov
The exact solutions of the wave equation for arbitrary spin particles in the field of the soliton-like electric impulse were obtained. The differential probability of pair producti…
Wave Equation Solutions and Pair Production for Arbitrary Spin Particles
S. I. Kruglov
We investigate the theory of particles with arbitrary spin and magnetic moment in the Lorentz representation (0,s)X(s,0) in an external constant and uniform electromagnetic field.…
Pair Production and Vacuum Polarization of Vector Particles with Electric Dipole Moments and Anomalous Magnetic Moments
S. I. Kruglov
The matrix, 8-component Dirac-like form of P-odd equations for boson fields of spins 1 and 0 are obtained and the GL(2,c) symmetry group of equations is derived. We found exact sol…
On exact solutions of the equation for a pion in external fields III
S. I. Kruglov
The exact solutions of the equation for a composite scalar particle which possesses electric and magnetic polarizabilities are found in an external uniform static magnetic field pa…
Pair production and solutions of the wave equation for particles with arbitrary spin
S. I. Kruglov
We investigate the theory of particles with arbitrary spin and anomalous magnetic moment in the Lorentz representation (0,s)X(s,0), in an external constant and uniform electromagne…