Further study of the decay eta'. --> mu. /sup +/. mu. /sup -/. gamma

Journal Article · Wed Oct 01 04:00:00 EDT 1980 · Sov. J. Nucl. Phys. (Engl. Transl.); (United States)

OSTI ID:6313980

Viktorov, V A; Golovkin, S V; Dzhelyadin, R I; Zaitsev, A M; Kakauridze, D B; Konstantinov, A S; Konstantinov, V F; Kubarovskii, V P; Landsberg, L G; Leont'ev, V M; Mukhin, V A; Obraztsov, V F; Prokoshkin, Y D

Study of the rare electromagnetic decay eta'..--> mu../sup +/..mu../sup -/..gamma.. is continued. The measured decay probability is BR(eta'..--> mu../sup +/..mu../sup -/..gamma..) = (8.9 +- 2.4) x 10/sup -5/. The form factor of the eta' meson is determined. The experimental results agree with the vector dominance model.

• Research Organization: Institute of High Energy Physics, Serpukhov
• OSTI ID: 6313980
• Journal Information: Sov. J. Nucl. Phys. (Engl. Transl.); (United States), Journal Name: Sov. J. Nucl. Phys. (Engl. Transl.); (United States) Vol. 32:4; ISSN SJNCA
• Country of Publication: United States
• Language: English

Related Subjects

645104* -- High Energy Physics-- Particle Interactions & Properties-Experimental-- Strong Meson-Induced Interactions-- (-1987)
72 PHYSICS OF ELEMENTARY PARTICLES AND FIELDS
BOSONS
DECAY
ELECTROMAGNETIC PARTICLE DECAY
ELEMENTARY PARTICLES
ETA MESONS
FORM FACTORS
HADRONS
MATHEMATICAL MODELS
MESONS
PARTICLE DECAY
PARTICLE MODELS
PARTICLE PROPERTIES
PSEUDOSCALAR MESONS
RADIATIVE DECAY
VECTOR DOMINANCE MODEL
WEAK PARTICLE DECAY