Jun 13 – 17, 2011
Europe/Berlin timezone
Proceedings are now available online at <a href="http://www.slac.stanford.edu/econf/C110613/">eConf</a>

Nonet meson properties in Nambu Jona-Lasinio model with dimensional regularization

Jun 14, 2011, 6:20 PM
1h 10m
Millerzimmer (Künstlerhaus)



poster Poster Session Poster Session


Dr Hiroaki Kohyama (Chung Yuan Christian University)


The Nambu Jona-Lasinio (NJL) model is one of the useful models of Quantum chromodynamics, and it describes observed meson properties nicely. In this talk, we study the nonet meson properties by using the NJL model with dimensional regularization at finite temperature and chemical potential. We find that the results of the meson properties show reasonable behaviors, which are similar to the ones obtained in the model with the frequently used cutoff regularization. This may indicate that the model predictions are not drastically affected by the difference between the regularization procedures in the NJL model.

Primary author

Dr Hiroaki Kohyama (Chung Yuan Christian University)


Prof. Aleksandre Kvinikhidze (Georgian Academy of Sciences) Dr Daiji Kimura (Hiroshima Shudo University) Prof. Tomohiro Inagaki (Hiroshima University)

Presentation materials