Abstract

The CP violation asymmetry parameters in Ⅺ → πΛ nonleptonic decays are presently being measured by the HyperCP experiment. In the study of these CP violation parameters, the strong S and P phase shifts for the πΛ final‐state interactions are needed. In this work, these phases, calculated using an effective chiral Lagrangian model that considers Σ, Σ*(1385), and the σ‐term in the intermediate states are shown. The σ‐term is calculated in terms of the scalar form factor of the baryon. The results for the P and D strong waves in the Ω → πⅪ are also shown.

Full Text
Paper version not known

Talk to us

Join us for a 30 min session where you can share your feedback and ask us any queries you have

Schedule a call

Disclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.