On Bogomolny equations in the Skyrme model
arXiv:1804.09020 · doi:10.5506/APhysPolB.50.65
Abstract
Using the concept of strong necessary conditions (CSNC), we derive a complete decomposition of the minimal Skyrme model into a sum of three coupled BPS submodels with the same topological bound. The bounds are saturated if corresponding Bogomolny equations, different for each submodel, are obeyed.