Role of mesonic resonances in antiproton annihilation on nuclei

Journal Article · Sun Oct 01 04:00:00 EDT 1989 · Physical Review (Section) C: Nuclear Physics; (USA)

DOI:https://doi.org/10.1103/PhysRevC.40.1822· OSTI ID:5398974

Cugnon, J; Deneye, P; Vandermeulen, J ^[1]

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1. Physique Nucleaire Theorique, Institut de Physique au Sart Tilman, Universite de Liege, B-4000 Liege 1, Belgium (BE)

The implications of {eta} and {omega} production in antiproton-nucleus annihilation are examined by means of a simplified cascade scheme. The intranuclear absorption of the pions hidden'' in the resonances is predicted smaller than the average pion absorption measured by experiment. It is also pointed out that the reaction {omega}{ital N}{r arrow}{Lambda}{ital K} might be a significant source of {Lambda} production in antiproton-nucleus interactions. The possibility of studying {eta}-nucleus interactions is examined.

• OSTI ID: 5398974
• Journal Information: Physical Review (Section) C: Nuclear Physics; (USA), Journal Name: Physical Review (Section) C: Nuclear Physics; (USA) Vol. 40:4; ISSN 0556-2813; ISSN PRVCA
• Country of Publication: United States
• Language: English

Related Subjects

653003* -- Nuclear Theory-- Nuclear Reactions & Scattering
73 NUCLEAR PHYSICS AND RADIATION PHYSICS
ANNIHILATION
ANTINUCLEON REACTIONS
ANTIPROTON REACTIONS
BARYON REACTIONS
BARYONS
BASIC INTERACTIONS
BOSONS
CAPTURE
CHARGED-PARTICLE REACTIONS
ELECTROMAGNETIC INTERACTIONS
ELEMENTARY PARTICLES
ETA MESONS
FERMIONS
HADRON REACTIONS
HADRONS
HYPERONS
INCLUSIVE INTERACTIONS
INTERACTIONS
LAMBDA BARYONS
LAMBDA PARTICLES
MATTER
MESON REACTIONS
MESONS
NUCLEAR CASCADES
NUCLEAR MATTER
NUCLEAR REACTIONS
NUCLEON REACTIONS
OMEGA-783 MESONS
PARTICLE INTERACTIONS
PARTICLE PRODUCTION
PION REACTIONS
PSEUDOSCALAR MESONS
RESONANCE
STRANGE PARTICLES
VECTOR MESONS