Abstract

It is shown that the study of the ω-ρ0 interference pattern in J/ψ → (ρ0+ω)η → π+ π− η decay provides evidence for a large (nearly 9°) relative phase between the one-photon and the three-gluon decay amplitudes.

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.