Abstract
We study the consequences for the NN force of introducing an alternative term of fourth order in the field derivatives for the stabilization of the Skyrmion. As has recently been noted, in SU(3) such a term is not redundant with the usual fourth-order term originally employed by Skyrme. The new term does not lead to additional attraction in the central potential.
Original language | English |
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Pages (from-to) | 899-901 |
Number of pages | 3 |
Journal | Physical Review C - Nuclear Physics |
Volume | 44 |
Issue number | 2 |
DOIs | |
State | Published - 1991 |