Nonleptonic Hyperon Decays with QCD Sum Rules

Details Nonleptonic Hyperon Decays with QCD Sum Rules Nonleptonic Hyperon Decays with QCD Sum Rules

1999-12-28

arxiv.org/abs/hep-ph/9912530v3

Nucl.Phys. A706 (2002) 163-176

Physics

High Energy Physics

High Energy Physics - Phenomenology

17 pages, 8 figures

Scientific paper

10.1016/S0375-9474(02)00757-1

Despite measurements which date more than 20 years ago, no straightforward solution of the ratio of the parity-conserving (P-wave) to parity- violating (S-wave) decays of the hyperons has been obtained. Here we use two 2-point methods in QCD sum rules to examine the problem. We find that resonance contributions are needed to fit the data, similar to a chiral perturbation theory treatment.

Affiliated with

Also associated with

No associations

Rating

Nonleptonic Hyperon Decays with QCD Sum Rules 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 Nonleptonic Hyperon Decays with QCD Sum Rules, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Nonleptonic Hyperon Decays with QCD Sum Rules will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFWR-SCP-O-457848