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Filtering by: Subject Nucleon-nucleon interactions Remove constraint Subject: Nucleon-nucleon interactions Creator Wu, Huachuan Remove constraint Creator: Wu, Huachuan Non-Academic Affiliation Oregon State University. Graduate School Remove constraint Non-Academic Affiliation: Oregon State University. Graduate School

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  • Self-consistent relativistic model for pion-nucleon scattering

    Creator:
    Wu, Huachuan
    Abstract:
    We introduce a relativistic model for pion-nucleon scattering which includes an elementary delta dressed by its decay. Crossing-symmetric single-particle exchange is augmented by parametrized multiple-scattering interactions, with covariant sideways form factors in both 3- and 4-field vertices. Causality is enforced by dispersion relations. Unitary fits to observed on-shell amplitudes are...
    Resource Type:
    Dissertation
    Full Text:
    Self-consistent relativistic model for pion-nucleon