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Parametrization of realistic Bethe-Salpeter amplitude for the deuteron

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Zeitschrift für Physik A Hadrons and Nuclei

Abstract

The parametrization of the realistic Bethe-Salpeter amplitude for the deuteron is given. Eight components of the amplitude in the Euclidean space are presented as an analytical fit to the numerical solution of the Bethe-Salpeter equation in the ladder approximation. The applicability of the parametrization to the observables of the deuteron is briefly discussed.

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Authors and Affiliations

  1. Department of Physics, University of Perugia, and INFN, Sezione di Perugia, via A. Pascoli, I-06100, Perugia, Italy

    A. Yu. Umnikov

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  1. A. Yu. Umnikov
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INFN Postdoctoral Fellow

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Umnikov, A.Y. Parametrization of realistic Bethe-Salpeter amplitude for the deuteron. Z Phys A - Particles and Fields 357, 333–338 (1997). https://doi.org/10.1007/s002180050250

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  • DOI: https://doi.org/10.1007/s002180050250

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