Diquarks in a chiral soliton field

Details Diquarks in a chiral soliton field Diquarks in a chiral soliton field

1995-02-16

arxiv.org/abs/hep-ph/9502328v1

Phys.Lett.B362:1-6,1995

Physics

High Energy Physics

High Energy Physics - Phenomenology

8 pages, LaTeX, 2 figures not included, complete postscript file available at http://infoserv.zdv.uni-tuebingen.de/uni/pii/

Scientific paper

10.1016/0370-2693(95)01206-6

In the Nambu--Jona-Lasinio model baryons are either considered as quark-diquark-composites or the soliton configurations of the model are interpreted as baryons. As a first step towards constructing a hybrid model, which possesses a dynamical interplay between both pictures, the Bethe-Salpeter equation for diquarks in the background of a soliton configuration is solved. The presence of the soliton causes a significant reduction of the resulting bound state eigenenergy of the diquark. As a consequence a unit baryon number configuration may be constructed with a mass lower than the energy of the soliton. An estimate of the influence of the diquark on the meson fields indicates a small decrease of the extension of the soliton due to diquark correlations.

Affiliated with

Also associated with

No associations

Rating

Diquarks in a chiral soliton field does not yet have a rating. At this time, there are no reviews or comments for this scientific paper.

If you have personal experience with Diquarks in a chiral soliton field, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Diquarks in a chiral soliton field will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFWR-SCP-O-518785