Interaction of the vector-meson octet with the baryon octet in effective field theory

Y. Ünal, A. Küçükarslan, and S. Scherer
Phys. Rev. C 92, 055208 – Published 25 November 2015

Abstract

We analyze the constraint structure of the interaction of vector mesons with baryons using the classical Dirac constraint analysis. We show that the standard interaction in terms of two independent SU(3) structures is consistent at the classical level. We then require the self-consistency condition of the interacting system in terms of perturbative renormalizability to obtain relations for the renormalized coupling constants at the one-loop level. As a result we find a universal interaction with one coupling constant which is the same as in the massive Yang-Mills Lagrangian of the vector-meson sector.

  • Figure
  • Received 13 October 2015

DOI:https://doi.org/10.1103/PhysRevC.92.055208

©2015 American Physical Society

Authors & Affiliations

Y. Ünal1,2, A. Küçükarslan2, and S. Scherer1

  • 1PRISMA Cluster of Excellence, Institut für Kernphysik, Johannes Gutenberg-Universität Mainz, D-55099 Mainz, Germany
  • 2Physics Department, Çanakkale Onsekiz Mart University, 17100 Çanakkale, Turkey

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Issue

Vol. 92, Iss. 5 — November 2015

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