|
|||||
|
|
Relativistic NJL model with light and heavy quarks |
|
| Authors: | A. L. Mota E. Ruiz Arriola |
| Affiliation: | 1.Departamento de Ciências Naturais,Universidade Federal de S?o Jo?o del Rei,S?o Jo?o del Rei,Brazil;2.Departamento de F?sica Atómica, Molecular y Nuclear,Universidad de Granada,Granada,Spain |
| Abstract: | We study the Nambu-Jona-Lasinio model with light and heavy quarks in a relativistic approach. We emphasize relevant regularization issues as well as the transition from light to heavy quarks. The approach of the electromagnetic meson form factor to the Isgur-Wise function in the heavy-quark limit is also discussed. |
| Keywords: | 11.30.-j Symmetry and conservation laws 11.30.Rd Chiral symmetries 12.39.-x Phenomenological quark models 12.39.Fe Chiral Lagrangians |
| 本文献已被 SpringerLink 等数据库收录！ | |