Deformation effects in the Skyrmion-Skyrmion interaction
Ulrich B. KaulfussRuhr-Universitat Bochum, Institut für Theoretische Physik II, Universitatsstrasse 150, D-4630 Bochum 1, West GermanyUlf-G. MeißnerRuhr-Universitat Bochum, Institut für Theoretische Physik II, Universitatsstrasse 150, D-4630 Bochum 1, West Germany
1985en
ABI
Abstract
In the framework of the Skyrme model we calculate the Skyrmion-Skyrmion interaction allowing for deformations in the chiral field. Significant changes in the potentials compared to the ones with the pure hedgehog ansatz appear. This strongly suggests that no convincing calculation of the static N-N potential as constructed from the Skyrmion-Skyrmion interaction has been done up to now. Our results therefore indicate that a reliable N-N potential can only be gained by more elaborate methods such as, e.g., lattice calculations.
Identifiers
Citations and references
Cited by 40 references