Measurement of gamma rays from antiproton-deuterium annihilation at rest

Using modularized NaI(Tl) detectors, we have carried out a high-statistics measurement of inclusive {gamma}-ray spectra from {ital {bar p}d} annihilation at rest separately for each charge multiplicity of the final state. We have not seen, at statistical significance above 4{sigma}, any monochromati...

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Veröffentlicht in:	Physical review. D, Particles and fields Particles and fields, 1991-10, Vol.44 (7), p.1933-1944
Hauptverfasser:	Chiba, M, Fujitani, T, Iwahori, J, Kawaguti, M, Kobayashi, M, Kurokawa, S, Nagashima, Y, Omori, T, Sugimoto, S, Takasaki, M, Takeutchi, F, Yamaguchi, Y, Yoshida, H
Format:	Artikel
Sprache:	eng
Schlagworte:	645202 - High Energy Physics- Particle Interactions & Properties-Theoretical- Electromagnetic Interactions & Properties 645204 - High Energy Physics- Particle Interactions & Properties-Theoretical- Strong Interactions & Properties ANNIHILATION ANTIBARYONS ANTIMATTER ANTINUCLEONS ANTIPARTICLES ANTIPROTON-DEUTERON INTERACTIONS BARYON-BARYON INTERACTIONS BARYONS BASIC INTERACTIONS BOUND STATE BRANCHING RATIO COULOMB FIELD ELECTRIC FIELDS ELECTROMAGNETIC INTERACTIONS ELEMENTARY PARTICLES FERMIONS GAMMA SPECTRA HADRON-HADRON INTERACTIONS HADRONS INCLUSIVE INTERACTIONS INTERACTIONS MATHEMATICS MATTER MULTIPLICITY NUCLEON-DEUTERON INTERACTIONS NUCLEONS PARTICLE INTERACTIONS PHYSICS OF ELEMENTARY PARTICLES AND FIELDS QUARKONIUM SPECTRA STATISTICS
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