Solitons in a chiral quark model with non-local interactions

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.

8 pages

References in corpus (1)

• Meson properties in an extended nonlocal NJL model

Cited by in corpus (42)

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