Derivation of the skyrme lagrangian
Abstract
The form as well as the strength of the quartic term in the Skyrme lagrangian are obtained from the general nonlinear chiral SU 2 × SU 2 invariant π-N-ϱ lagrangian suggested earlier. The agreement with experiment is excellent.
- Publication:
-
Physics Letters B
- Pub Date:
- May 1986
- DOI:
- 10.1016/0370-2693(86)91433-4
- Bibcode:
- 1986PhLB..171..429E