Rajaraman, R. ; Sommermann, H. M. ; Wambach, J. ; Wyld, H. W. (1986) Stability of the rotating Skyrmion Physical Review D - Particles, Fields, Gravitation and Cosmology, 33 (1). pp. 287-289. ISSN 1550-7998
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Official URL: http://prd.aps.org/abstract/PRD/v33/i1/p287_1
Related URL: http://dx.doi.org/10.1103/PhysRevD.33.287
Abstract
We find, numerically, that internally rotating classical Skyrmions corresponding to the N and the Δ cannot be stabilized, even in the presence of a pion-mass term, unless the fourth-order Skyrme term is also retained. We give arguments explaining this finding. Upon including the Skyrme term, and using reasonable parameters, we find that a stable localized solution exists for the N, but not for the Δ. This is in agreement with earlier results in the literature.
| Item Type: | Article |
|---|---|
| Source: | Copyright of this article belongs to The American Physical Society. |
| ID Code: | 56106 |
| Deposited On: | 22 Aug 2011 12:46 |
| Last Modified: | 22 Aug 2011 12:46 |
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