Bojan Golli, Wojciech Broniowski, Georges Ripka
Published 1998-07-06Version 1
Hedgehog solitons are found in a chiral quark model with non-local interactions. The solitons are stable without the chiral-circle constraint for the meson fields, as was assumed in previous Nambu-Jona--Lasinio model with local interactions.
Comments: 8 pages
Journal: Phys.Lett. B437 (1998) 24-28
The Physics of $K^0 -\bar K^0$ Mixing: $\widehat{B}_K$ and $Δ M_{LS}$ in the Chiral Quark Model
SU(4) Chiral Quark Model with Configuration Mixing
Non-local regularization of chiral quark models in the soliton sector
