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Light Front Treatment of Nuclei: Formalism and Simple Applications

Gerald A. Miller
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Abstract

A relativistic light front treatment of nuclei is developed by performing light front quantization for a chiral Lagrangian. The energy momentum tensor and the appropriate Hamiltonian are obtained. Three illustrations of the formalism are made. (1) Pion-nucleon scattering at tree level is shown to reproduce soft pion theorems. (2) The one boson exchange treatment of nucleon-nucleon scattering is developed and shown (by comparison with previous results of the equal time formulation) to lead to a reasonable description of nucleon-nucleon phase shifts. (3) The mean field approximation is applied to infinite nuclear matter, and the plus momentum distributions of that system are studied. The mesons are found to carry a significant fraction of the plus momentum, but are inaccessible to experiments.

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Gerald A. Miller. 1997-06-12. Light Front Treatment of Nuclei: Formalism and Simple Applications. https://doi.org/10.1103/physrevc.56.2789

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