Gupta, Sourendu ; Shankar, R. (1987) Large-N baryons: from quarks to solitions Physical Review Letters, 58 (21). pp. 2178-2181. ISSN 0031-9007
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Official URL: http://prl.aps.org/abstract/PRL/v58/i21/p2178_1
Related URL: http://dx.doi.org/10.1103/PhysRevLett.58.2178
Abstract
We consider baryons in a two-flavor Nambu-Jona-Lasinio-type model for self-interacting quarks in the large-N limit using mean-field-theory techniques. We show that for slowly varying mean fields, all baryon properties are exactly those obtained from collective-coordinate quantization of the soliton in a nonlinear σ model of mesons. We also indicate how the higher Fermi couplings can stabilize the soliton.
| Item Type: | Article |
|---|---|
| Source: | Copyright of this article belongs to The American Physical Society. |
| ID Code: | 66148 |
| Deposited On: | 21 Oct 2011 09:06 |
| Last Modified: | 21 Oct 2011 09:06 |
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