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arXiv · hep-ph/9807261

Solitons in a chiral quark model with non-local interactions

Bojan Golli·Wojciech Broniowski·Georges Ripka
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Abstract

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.

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Bojan Golli, Wojciech Broniowski, Georges Ripka. 1998-07-06. Solitons in a chiral quark model with non-local interactions. https://doi.org/10.1016/s0370-2693(98)00942-3

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