Effective restoration of chiral symmetry in excited mesons

Details Effective restoration of chiral symmetry in excited mesons Effective restoration of chiral symmetry in excited mesons

2006-05-23

arxiv.org/abs/hep-ph/0605247v3

Phys.Lett.B643:98-103,2006

Physics

High Energy Physics

High Energy Physics - Phenomenology

12 pp. One more clarifying paragraph has been added. To appear in Phys. Lett. B

Scientific paper

10.1016/j.physletb.2006.10.044

A fast restoration of chiral symmetry in excited mesons is demonstrated. A minimal "realistic" chirally symmetric confining model is used, where the only interaction between quarks is the linear instantaneous Lorentz-vector confining potential. Chiral symmetry breaking is generated via the nonperturbative resummation of valence quarks self-energy loops and the meson bound states are obtained from the Bethe-Salpeter equation. The excited mesons fall into approximate chiral multiplets and lie on the approximately linear radial and angular Regge trajectories, though a significant deviation from the linearity of the angular trajectory is observed.

Affiliated with

Also associated with

No associations

Rating

Effective restoration of chiral symmetry in excited mesons 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 Effective restoration of chiral symmetry in excited mesons, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Effective restoration of chiral symmetry in excited mesons will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFWR-SCP-O-181914