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Nonmesonic Decays of 4 H, 4 He and 5 He Hypernuclei by the and Exchange Model
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1985
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Decay InteractionEngineeringNuclear PhysicsPhysicsHigh-energy Nuclear ReactionNatural SciencesParticle PhysicsQuantum Field Theoryρ Exchange ModelAtomic PhysicsExchange ModelMeson SpectroscopyNonmesonic DecaysNuclear DecayBiophysicsNonmesonic Decay Rates
The nonmesonic decay rates of 4ΛH, 4ΛHe and 5ΛHe are evaluated by employing the π and ρ exchange model with realistic ΛN and NN correlation functions. The tensor dominating nature characterizes the decay interaction in this model and gives very different decay rates for 4ΛH and 4ΛHe.