arXiv:hep-ph/9602359·v2·High Energy Physics — Phenomenology
Quantum Corrections to Baryon Properties in Chiral Soliton Models
Frank Meier🇩🇪 · Hans Walliser (Fachbereich Physik, U-GH Siegen, Germany)🇩🇪
Abstract
We present a procedure to calculate 1-loop graphs in the soliton sector of chiral Lagrangians and use it to calculate quantum corrections to certain baryon observables in Skyrme-type models. Results generally show an improvement over the values obtained in tree approximation except for the case of the axial coupling g_A.
Comments: Chapters on magnetic polarizabilities and e.m. properties of Delta isobar added, 90 pages, Latex, 9 Postscript figures