A MODIFIED MOTTOLA-WIPF MODEL WITH SPHALERON AND INSTANTON FIELDS

Authors
PIETTE BMAG MULLERKIRSTEN HJW TCHRAKIAN DH ZAKRZEWSKI WJ
Citation
Bmag. Piette et al., A MODIFIED MOTTOLA-WIPF MODEL WITH SPHALERON AND INSTANTON FIELDS, Physics letters. Section B, 320(3-4), 1994, pp. 294-298
Citations number
19
Categorie Soggetti
Physics
Journal title
Physics letters. Section B → ACNP
ISSN journal
03702693
Volume
320
Issue
3-4
Year of publication
1994
Pages
294 - 298
Database
ISI
SICI code
0370-2693(1994)320:3-4<294:AMMMWS>2.0.ZU;2-6
Abstract
We modify the Mottola-WipfO(3) sigma model by extending it with a Skyr me term. The resulting model supports a localised instanton solution, as well as a sphaleron solution in the static limit.