Y Brihaye and D H Tchrakian 1998 Nonlinearity 11 891 doi:10.1088/0951-7715/11/4/008
Solitons/instantons in d-dimensional 
gauged 
Skyrme models
Y Brihaye
and D H Tchrakian
Recommended by N Manton
SO(d) gauged 
Skyrme models, in three and four dimensions respectively, are studied numerically. The soliton/instanton solutions in these models are stabilized by the degree of the maps rather than the Chern-Pontryagin indices, but some of these solutions carry the latter index too. These models feature asymptotic properties that are different from those of the corresponding Higgs models, mainly in that they exhibit catastrophic behaviour for some ranges of the coupling constants in the models.
- PACS
- MSC
-
35Q51 Solitons (See also 37K40)
81T13 Yang-Mills and other gauge theories (See also 53C07, 58E15)
- Subjects
- Dates
-
Issue 4 (July 1998)
Received 3 July 1997, in final form 27 February 1998
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Solitons/instantons in d-dimensional gauged Skyrme models
Y Brihaye and D H Tchrakian 1998 Nonlinearity 11 891
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