Search for the decay rho/sup 0/. --> pi. /sup +/. pi. /sup -/. pi. /sup 0/

Journal Article · Thu Sep 01 04:00:00 EDT 1988 · Sov. J. Nucl. Phys. (Engl. Transl.); (United States)

OSTI ID:6396551

Vasserman, I B; Golubev, V B; Dolinskii, S I; Druzhinin, V P; Dubrovin, M S; Ivanchenko, V N; Koop, I A; Pakhtusova, E V; Peryshkin, A N; Serednyakov, S I; others, and

An experiment with the Neutral Detector in the electron-positron storage ring VEPP-2M in the reaction e/sup +/e/sup -/..--> pi../sup +/..pi../sup -/..pi../sup 0/ has established an upper limit for the amplitude of electromagnetic rho/sup 0/-..omega.. mixing at the 90% confidence level: chemically bonddeltachemically bond<2.1 MeV, which corresponds to an upper limit of the relative decay probability BR( rho/sup 0/..--> pi../sup +/..pi../sup -/..pi../sup 0/)<4x10/sup -5/.

• Research Organization: Institute of Nuclear Physics, Siberian Division, USSR Academy of Sciences
• OSTI ID: 6396551
• Journal Information: Sov. J. Nucl. Phys. (Engl. Transl.); (United States), Journal Name: Sov. J. Nucl. Phys. (Engl. Transl.); (United States) Vol. 48:3; ISSN SJNCA
• Country of Publication: United States
• Language: English

Related Subjects

645103* -- High Energy Physics-- Particle Interactions &amp; Properties-Experimental-- Strong Interactions &amp; Baryon &amp; Meson Properties
72 PHYSICS OF ELEMENTARY PARTICLES AND FIELDS
BASIC INTERACTIONS
BOSONS
CONFIGURATION MIXING
DATA
DECAY
ELECTROMAGNETIC INTERACTIONS
ELECTRON-POSITRON INTERACTIONS
ELEMENTARY PARTICLES
EXPERIMENTAL DATA
HADRONIC PARTICLE DECAY
HADRONS
INFORMATION
INTERACTIONS
LEPTON-LEPTON INTERACTIONS
MESONS
NUMERICAL DATA
OMEGA-783 MESONS
PARTICLE DECAY
PARTICLE INTERACTIONS
PIONS
PIONS MINUS
PIONS NEUTRAL
PIONS PLUS
PROBABILITY
PSEUDOSCALAR MESONS
RHO-770 MESONS
STORAGE RINGS
VECTOR MESONS
VEPP-2