Decays of 1/2^- Baryons in Chiral Effective Theory

Details Decays of 1/2^- Baryons in Chiral Effective Theory Decays of 1/2^- Baryons in Chiral Effective Theory

1997-10-23

arxiv.org/abs/hep-ph/9710445v1

Phys.Rev. D57 (1998) 4124-4135

Physics

High Energy Physics

High Energy Physics - Phenomenology

27 pp, LaTeX, 14 EPS figs, uses epsf.sty

Scientific paper

10.1103/PhysRevD.57.4124

We construct an $SU(3)_L \times SU(3)_R$ symmetric chiral effective model which includes parity pair baryon fields. It is assumed that the positive and negative parity baryons in the parity pair have opposite chiral transformation properties each other. Using this model, strong decays of the negative parity baryons are studied up to the order of one-loop corrections. The results agree qualitatively with experiment in the $\pi$ and $K$ channels. We examine how the model parameters are determined from the decay widths and study their physical meanings. Possibilities to build other models and relations to the correlation function analysis are discussed.

Affiliated with

Also associated with

No associations

Rating

Decays of 1/2^- Baryons in Chiral Effective Theory 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 Decays of 1/2^- Baryons in Chiral Effective Theory, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Decays of 1/2^- Baryons in Chiral Effective Theory will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFWR-SCP-O-42980