73 citations · 193 across the 6 of their papers we have counts for
7 papers · 1 filter
Axial coupling from matching constituent quark model to QCD
S. S. Afonin
The axial-vector coupling of a constituent quark is estimated from matching the constituent quark model to the operator product expansion in QCD in the limit of large number…
Spontaneous P-parity violation in dense baryon matter
S. S. Afonin, A. A. Andrianov, V. A. Andrianov +1
We investigate possibilities for dynamical P-parity violation in dense baryon matter in the framework of effective quark models. Dynamical P-parity violation can appear in models w…
Properties of new unflavored mesons below 2.4 GeV
S. S. Afonin
The global features of spectrum of highly excited light nonstrange mesons can be well understood within both chiral symmetry restoration scenario combined with the relation $M^2\si…
Parity doubling in particle physics
S. S. Afonin
Parity doubling in excited hadrons is reviewed. Parity degeneracy in hadrons was first experimentally observed 40 years ago. Recently new experimental data on light mesons caused m…
Towards understanding broad degeneracy in non-strange mesons
S. S. Afonin
The spectroscopic regularities of modern empirical data on the non-strange mesons up to 2.4 GeV can be summarized as a systematic clustering of states near certain values of energy…
Vector particles in Quasilocal Quark Models
V. A. Andrianov, S. S. Afonin
We consider the Quasilocal Quark Model of NJL type including vector and axial-vector four-fermion interaction with derivatives. The mass spectrum for the ground and first excited s…