Dhar, A. ; Wadia, Spenta R. (1984) Nambu—Jona-Lasinio model: an effective Lagrangian for quantum chromodynamics at intermediate length scales Physical Review Letters, 52 (12). pp. 959-962. ISSN 0031-9007
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Official URL: http://prl.aps.org/abstract/PRL/v52/i12/p959_1
Related URL: http://dx.doi.org/10.1103/PhysRevLett.52.959
Abstract
A Nambu-Jona-Lasinio type model is proposed as an effective Lagrangian for quantum chromodynamics at intermediate length scales. It is shown that the SU(n)⊗SU(n) non-linear σ model, including the Wess-Zumino term, can be derived from it in the low-energy limit. Also presented is the effective nonminimal action whose minima correspond to baryons in the many-color limit.
| Item Type: | Article |
|---|---|
| Source: | Copyright of this article belongs to The American Physical Society. |
| ID Code: | 54888 |
| Deposited On: | 17 Aug 2011 11:39 |
| Last Modified: | 17 Aug 2011 11:39 |
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