1978•Progress of Theoretical PhysicsOpen access

Quark-Diquark Model and Nonleptonic Decays of Hyperons and Charmed Baryons

Takemi Hayashi, T. Karino, T. Yanagida

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Abstract

We obtain a consistent explanation of both S- and P-wave amplitude of nonleptonic hyperon decays assuming the quark- (0+)diquark picture of ½+-baryons, and we also derive the interesting selection rules for charm-changing decays.

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We obtain a consistent explanation of both S- and P-wave amplitude of nonleptonic hyperon decays assuming the quark- (0+)diquark picture of ½+-baryons, and we also derive the interesting selection rules for charm-changing decays.

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Available abstract

We obtain a consistent explanation of both S- and P-wave amplitude of nonleptonic hyperon decays assuming the quark- (0+)diquark picture of ½+-baryons, and we also derive the interesting selection rules for charm-changing decays.

Key concepts: Physics, Diquark, Hyperon, Particle physics, Baryon, Charm (quantum number), Charmed baryons, Lambda baryon

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