Photon amplitudes predicted by the transformation between current and constituent quarks
Author(s) -
Frederick J. Gilman,
Inga Karliner
Publication year - 1974
Publication title -
physical review. d. particles, fields, gravitation, and cosmology/physical review. d. particles and fields
Language(s) - English
Resource type - Journals
eISSN - 1089-4918
pISSN - 0556-2821
DOI - 10.1103/physrevd.10.2194
Subject(s) - physics , amplitude , meson , transformation (genetics) , quark , baryon , particle physics , photon , current (fluid) , quark model , quantum mechanics , biochemistry , chemistry , gene , quarkonium , thermodynamics
The transformation between current and constituent quarks is discussed as it applies to real photon transitions. The general algebraic structure of such transitions is presented, and a resulting set of selection rules is derived. Many specific amplitudes for both mesons and baryons are worked out, and both their magnitudes and signs are compared with available experimental data. (Submitted to Phys . Rev. ) * Work supported by the U, S. Atomic Energy Commission.
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