5 papers · 1 filter
Masses of light mesons and analytical confinement
G. V. Efimov
Spectrum of masses of light pseudoscalar () and vector () mesons can be explained on the base of the following assumptions: (1) analytical confinement (p…
Bound states in quantum field theory, scalar fields
G. V. Efimov
The main aim of this paper is to demonstrate the method called "the Bosonization of Nonlocal Currents" (BNC), used for calculations of bound states in a quark model, within the sim…
(Anti-)self-dual homogeneous gluon field and axial anomaly in QCD
Ja. V. Burdanov, G. V. Efimov, S. N. Nedelko
The transition form factor, decay width and charge form factor of pion are calculated within the model of induced nonlocal quark currents based on the assumption that the nonpertur…
Self-dual homogeneous gluon field and electromagnetic structure of pion
Ja. V. Burdanov, G. V. Efimov, S. N. Nedelko
The transition form factor, decay width and charge form factor of pion are calculated within the model of induced nonlocal quark currents based on the assumption that the nonpertur…
On bound states in quantum field theory
G. V. Efimov
The mechanism of formation of bound states in the relativistic quantum field theory is demonstrated by the Yukawa field model. It is shown that the weak coupling regime leads to th…