Hadronic Chain Model for Soft Multiparticle Production : Particles and Fields

概要

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We construct a Monte-Carlo model of event generation for muliparticle production in hadron-hadron collisions, on the basis of the picture that hadrons and resonances are emitted from hadronic chain, satisfying cascade relations concerning the light-like momenta at the emission. The diffractive component is taken into account by adopting Pomeron link together with mesonic and baryonic links in the chain. As a simple version of the model, direct emissions of mesonic and baryonic resonances with the two-body decay modes, as well as stable mesons and baryons are taken into account. The distribution in transverse momentum, the flavor of hadrons and the B^^-B-pair production are disregarded for simplicity. It is found that the model is able to describe the gross features of the data concerning inclusive spectra and multiplicity distributions up to ISR energies in meson-baryon and baryon-baryon collisions.
理論物理学刊行会の論文
1989-01-25