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Diquark electromagnetic form factors in a Nambu-Jona-Lasinio model

✍ Scribed by C. Weiss; A. Buck; R. Alkofer; H. Reinhardt

Publisher
Elsevier Science
Year
1993
Tongue
English
Weight
461 KB
Volume
312
Category
Article
ISSN
0370-2693

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πŸ“œ SIMILAR VOLUMES

Mesonic fluctuations in a nonlocal Nambu
Mesonic fluctuations in a nonlocal Nambu–Jona-Lasinio model
✍ Robert S. Plant; Michael C. Birse πŸ“‚ Article πŸ“… 2002 πŸ› Elsevier Science 🌐 English βš– 244 KB

The effects of meson fluctuations are studied in a nonlocal generalization of the Nambu-Jona-Lasinio model, by including terms of next-to-leading order (NLO) in 1/N c . In the model with only scalar and pseudoscalar interactions NLO contributions to the quark condensate are found to be very small. T