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Meson exchange current corrections to magnetic moments in quantum hadro-dynamics

Abstract

We have calculated pion exchange current corrections to the magnetic moments of closed shell {plus minus}1 particle nuclei near A=16 and 40 within the framework of quantum hadro-dynamics (QHD). We find that the correction is significant and that, in general, the agreement of the QHD isovector moments with experiment is worsened. Comparisons to previous non-relativistic calculations are also made. (orig.).
Authors:
Morse, T M; Price, C E; Shepard, J R [1] 
  1. Colorado Univ., Boulder (USA). Dept. of Physics
Publication Date:
Nov 15, 1990
Product Type:
Journal Article
Reference Number:
AIX-22-027639; EDB-91-042972
Resource Relation:
Journal Name: Physics Letters, (Section) B; (Netherlands); Journal Volume: 251:2
Subject:
73 NUCLEAR PHYSICS AND RADIATION PHYSICS; MAGIC NUCLEI; MAGNETIC DIPOLE MOMENTS; NUCLEAR MAGNETIC MOMENTS; OPE MODEL; CALCIUM 39; CALCIUM 41; CORRECTIONS; FEYNMAN DIAGRAM; FLUORINE 17; NITROGEN 15; NUCLEAR STRUCTURE; OXYGEN 15; OXYGEN 17; POTASSIUM 39; QUANTUM FIELD THEORY; SCANDIUM 41; THEORETICAL DATA; ALKALI METAL ISOTOPES; ALKALINE EARTH ISOTOPES; BETA DECAY RADIOISOTOPES; BETA-PLUS DECAY RADIOISOTOPES; BOSON-EXCHANGE MODELS; CALCIUM ISOTOPES; DATA; DIAGRAMS; DIPOLE MOMENTS; ELECTRON CAPTURE RADIOISOTOPES; EVEN-ODD NUCLEI; FIELD THEORIES; FLUORINE ISOTOPES; INFORMATION; INTERMEDIATE MASS NUCLEI; ISOTOPES; LIGHT NUCLEI; MAGNETIC MOMENTS; MATHEMATICAL MODELS; MINUTES LIVING RADIOISOTOPES; NITROGEN ISOTOPES; NUCLEAR PROPERTIES; NUCLEI; NUMERICAL DATA; OBE MODEL; ODD-EVEN NUCLEI; OXYGEN ISOTOPES; PARTICLE MODELS; PERIPHERAL MODELS; POTASSIUM ISOTOPES; RADIOISOTOPES; SCANDIUM ISOTOPES; SECONDS LIVING RADIOISOTOPES; STABLE ISOTOPES; YEARS LIVING RADIOISOTOPES; 653001* - Nuclear Theory- Nuclear Structure, Moments, Spin, & Models
OSTI ID:
6199347
Country of Origin:
Netherlands
Language:
English
Other Identifying Numbers:
Journal ID: ISSN 0370-2693; CODEN: PYLBA; Other: CNN: DE-FG02-87ER40335
Submitting Site:
NLN
Size:
Pages: 241-244
Announcement Date:
Apr 01, 1991

Citation Formats

Morse, T M, Price, C E, and Shepard, J R. Meson exchange current corrections to magnetic moments in quantum hadro-dynamics. Netherlands: N. p., 1990. Web. doi:10.1016/0370-2693(90)90929-Z.
Morse, T M, Price, C E, & Shepard, J R. Meson exchange current corrections to magnetic moments in quantum hadro-dynamics. Netherlands. https://doi.org/10.1016/0370-2693(90)90929-Z
Morse, T M, Price, C E, and Shepard, J R. 1990. "Meson exchange current corrections to magnetic moments in quantum hadro-dynamics." Netherlands. https://doi.org/10.1016/0370-2693(90)90929-Z.
@misc{etde_6199347,
title = {Meson exchange current corrections to magnetic moments in quantum hadro-dynamics}
author = {Morse, T M, Price, C E, and Shepard, J R}
abstractNote = {We have calculated pion exchange current corrections to the magnetic moments of closed shell {plus minus}1 particle nuclei near A=16 and 40 within the framework of quantum hadro-dynamics (QHD). We find that the correction is significant and that, in general, the agreement of the QHD isovector moments with experiment is worsened. Comparisons to previous non-relativistic calculations are also made. (orig.).}
doi = {10.1016/0370-2693(90)90929-Z}
journal = []
volume = {251:2}
journal type = {AC}
place = {Netherlands}
year = {1990}
month = {Nov}
}