3 papers
hep-ph2000
Scalar Mesons and Glueballs in a Chiral U(3)xU(3) Quark Model with 't Hooft Interaction
M. Nagy, M. K. Volkov, V. L. Yudichev
In a U(3)x U(3) quark chiral model of the Nambu-Jona-Lasinio type with the 't Hooft interaction, the ground scalar isoscalar mesons and a scalar glueball are described. The gluebal…
hep-ph1998
(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…
hep-ph1998
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…