Dispersive analysis of ω/Φ → 3π, πγ*
Journal Article
·
· Physical Review. D, Particles, Fields, Gravitation and Cosmology
- Thomas Jefferson National Accelerator Facility (TJNAF), Newport News, VA (United States)
- Thomas Jefferson National Accelerator Facility (TJNAF), Newport News, VA (United States). JLAB
- Indiana Univ., Bloomington, IN (United States)
- George Washington Univ., Washington, DC (United States)
- Thomas Jefferson National Accelerator Facility (TJNAF), Newport News, VA (United States); Peking Univ., Beijing (China)
- Thomas Jefferson National Accelerator Facility (TJNAF), Newport News, VA (United States); Indiana Univ., Bloomington, IN (United States)
The decays ω/Φ → 3π are considered in the dispersive framework that is based on the isobar decomposition and subenergy unitarity. The inelastic contributions are parametrized by the power series in a suitably chosen conformal variable that properly accounts for the analytic properties of the amplitude. The Dalitz plot distributions and integrated decay widths are presented. Our results indicate that the final- state interactions may be sizable. As a further application of the formalism we also compute the electromagnetic transition form factors of ω/Φ → π⁰γ*.
- Research Organization:
- Thomas Jefferson National Accelerator Facility (TJNAF), Newport News, VA (United States)
- Sponsoring Organization:
- USDOE Office of Science (SC), Nuclear Physics (NP)
- Grant/Contract Number:
- FG02-87ER40365; PHY-1415459; AC05-06OR23177; FG0287ER40365
- OSTI ID:
- 1182721
- Alternate ID(s):
- OSTI ID: 1183230
- Report Number(s):
- JLAB-THY-14-1960; DOE/OR/23177-3189; arXiv:1409.7708; PRVDAQ; TRN: US1600842
- Journal Information:
- Physical Review. D, Particles, Fields, Gravitation and Cosmology, Vol. 91, Issue 9; ISSN 1550-7998
- Publisher:
- American Physical Society (APS)Copyright Statement
- Country of Publication:
- United States
- Language:
- English
Cited by: 81 works
Citation information provided by
Web of Science
Web of Science
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