Parity violation and flavor selection rules in charmed-baryon decays

Journal Article · Fri Nov 30 23:00:00 EST 1990 · Physical Review, D (Particles Fields); (USA)

DOI:https://doi.org/10.1103/PhysRevD.42.3746· OSTI ID:5754497

Pakvasa, S; Tuan, S F ^[1]; Rosen, S P ^[2]

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1. Department of Physics and Astronomy, University of Hawaii at Manoa, Honolulu, HI (USA)
2. Los Alamos National Laboratory, Los Alamos, NM (USA). T-Division

The Cabibbo-allowed two-body nonleptonic decays of charmed baryons are studied. The kinematics of the vector-meson final state is worked out and flavor-SU(3) and nonet selection rules for all the amplitudes are given. A simple dynamical model is used to predict asymmetries and branching ratios for the decay modes {Lambda}{sub {ital c}}{sup +}{r arrow}{Lambda}{rho}{sup +} and {Lambda}{sub {ital c}}{sup +}{r arrow}{ital p{bar K}} {sup *0}.

• DOE Contract Number: AM03-76SF00235
• OSTI ID: 5754497
• Journal Information: Physical Review, D (Particles Fields); (USA), Journal Name: Physical Review, D (Particles Fields); (USA) Vol. 42:11; ISSN PRVDA; ISSN 0556-2821
• Country of Publication: United States
• Language: English

Related Subjects

645203* -- High Energy Physics-- Particle Interactions & Properties-Theoretical-- Weak Interactions & Properties
72 PHYSICS OF ELEMENTARY PARTICLES AND FIELDS
ANGULAR MOMENTUM
ANTIKAONS
ANTIMATTER
ANTIPARTICLES
BARYONS
BOSONS
BRANCHING RATIO
CABIBBO ANGLE
CHARM PARTICLES
CHARMED BARYONS
COMPOSITE MODELS
DECAY
ELEMENTARY PARTICLES
FERMIONS
FLAVOR MODEL
HADRONS
HYPERONS
KAONS
LAMBDA BARYONS
LAMBDA C PLUS
LAMBDA PARTICLES
LIE GROUPS
MATHEMATICAL MODELS
MESONS
NUCLEONS
PARTICLE DECAY
PARTICLE MODELS
PARTICLE PRODUCTION
PROTONS
PSEUDOSCALAR MESONS
QUARK MODEL
SELECTION RULES
STRANGE MESONS
STRANGE PARTICLES
SU GROUPS
SU-3 GROUPS
SYMMETRY GROUPS
VECTOR MESONS
WEAK HADRONIC DECAY
WEAK PARTICLE DECAY