Photoproduction of an isovector. rho. pi. state at 1775 MeV

Journal Article · Wed May 01 00:00:00 EDT 1991 · Physical Review, D (Particles Fields); (USA)

DOI:https://doi.org/10.1103/PhysRevD.43.2787· OSTI ID:5593922

Condo, G T; Handler, T; Shimony, J; Abe, K; Armenteros, R; Austern, M; Bacon, T C; Ballam, J; Bingham, H H; Brau, J E; Braune, K; Brick, D; Bugg, W M; Butler, J M; Cameron, W; Cohn, H O; Colley, D C; Dado, S; Diamond, R; Dingus, P ; Erickson, R; Falicov, A; Field, R C; Fortney, L R; Franek, B; Fujiwara, N; Glanzman, T; Godfrey, I M; Goldberg, J J; Goshaw, A T; Hall, G; Hancock, E R; Hargis, H J; Hart, E L; Harwin, M J; Hasegawa, K; Hulsizer, R I; Jobes, M; Kafka, T; Kalmus, G E; Kelsey, D P; Kent, J; Kitagaki, T; Levy, A; Lucas, P W; Mann, W A; McCrory, E S; Merenyi, R; Milburn, R; Milstene, C; Moffeit, K C; Napier, A; Noguchi, S; O'Dell, V R; O'Neale, S; Palounek, A P.T.; Pless, I A; Rankin, P; Robertson, W J; Sagawa, H; Sato, T; Schneps, J; Sewell, S J; Shank, J; Shapiro, A M; Sugahara, R; Takahashi, K; Tamai, K; Tanaka, S; Tether, S; Waide, D A; Walker, W D; White, S L; Widgoff, M; Wilkins, C G; Wolbers, S; Wo,

Evidence is presented for the charge-exchange photoproduction, in two distinct reactions, of an isovector {rho}{pi} state of mass {similar to}1775 MeV. Results of an analysis of the decay-angular distributions are also presented, from which it is concluded that {ital J}{sup {ital P}}=1{sup {minus}}, 2{sup {minus}}, or 3{sup +}.

• OSTI ID: 5593922
• Journal Information: Physical Review, D (Particles Fields); (USA), Vol. 43:9; ISSN 0556-2821
• Country of Publication: United States
• Language: English

Related Subjects

72 PHYSICS OF ELEMENTARY PARTICLES AND FIELDS
PIONS
PHOTOPRODUCTION
RHO3-1690 MESONS
ANGULAR DISTRIBUTION
BUBBLE CHAMBERS
CHARGE-EXCHANGE INTERACTIONS
DECAY
DIFFRACTION MODELS
GEV RANGE 10-100
HYDROGEN
ISOVECTORS
MASS SPECTRA
PARITY
SPIN
ANGULAR MOMENTUM
BASIC INTERACTIONS
BOSONS
DISTRIBUTION
ELECTROMAGNETIC INTERACTIONS
ELEMENTARY PARTICLES
ELEMENTS
ENERGY RANGE
GAS TRACK DETECTORS
GEV RANGE
HADRONS
INTERACTIONS
MATHEMATICAL MODELS
MEASURING INSTRUMENTS
MESONS
NONMETALS
PARTICLE INTERACTIONS
PARTICLE MODELS
PARTICLE PRODUCTION
PARTICLE PROPERTIES
PSEUDOSCALAR MESONS
RADIATION DETECTORS
SPECTRA
STRONG INTERACTIONS
TENSOR MESONS
TENSORS
VECTORS
645101* - High Energy Physics- Particle Interactions & Properties-Experimental- Electromagnetic Interactions & Properties