29 citations · 108 across the 18 of their papers we have counts for
18 papers
Fermion propagator diagonalization and eigenvalue problem
D. A. Dolzhikov, A. E. Kaloshin, V. P. Lomov
We discuss diagonalization of propagator for mixing fermions system based on the eigenvalue problem. The similarity transformation converting matrix propagator into diagonal form i…
Neutrino propagation in media and axis of complete polarization
A. E. Kaloshin, D. M. Voronin
We construct a spectral representation of neutrino propagator in moving matter or in external magnetic field. In both cases there exists fixed four-dimensional axis of polarization…
The neutrino propagator in matter and its spin properties
D. M. Voronin, A. E. Kaloshin
A spectral representation for the neutrino propagator in a moving matter with constant density is constructed. It is found that in a matter there exists a 4-dimensional axis of com…
On the polarization of fermion in an intermediate state
A. E. Kaloshin, V. P. Lomov
We show that calculation of a final fermion polarization (for a pure initial state) is equivalent to the problem of looking for complete polarization axis of bispinor. This gives t…
Mixing of fermions and spectral representation of propagator
A. E. Kaloshin, V. P. Lomov
We develop the spectral representation of propagator for mixing fermion fields in the case of -parity violation. The approach based on the eigenvalue problem for in…
Opposite parity fermion mixing and baryons
A. E. Kaloshin, E. A. Kobeleva, V. P. Lomov
We develop a variant of -matrix, which includes the effect of opposite parity fermions (OPF) mixing, and apply it for description of partial waves and . OP…