Photoproduction of an isovector ρπ state at 1775 MeV
Abstract
Evidence is presented for the charge-exchange photoproduction, in two distinct reactions, of an isovector ρπ state of mass ~1775 MeV. Results of an analysis of the decay-angular distributions are also presented, from which it is concluded that JP=1-, 2-, or 3+.
- Publication:
-
Physical Review D
- Pub Date:
- May 1991
- DOI:
- 10.1103/PhysRevD.43.2787
- Bibcode:
- 1991PhRvD..43.2787C
- Keywords:
-
- 13.60.Le;
- 14.40.Cs;
- Meson production;
- Other mesons with S=C=0 mass<
- 2.5 GeV