The relation between the photonuclear E1 sum rule and the effective orbital g-factor
Nuclear Theory
2009-11-10 v4
Abstract
The connection between the enhancement factor (1+kappa) of the photonuclear E1 sum rule and the orbital angular momentum g-factor (gl) of a bound nucleon is investigated in the framework of the Landau-Migdal theory for isospin asymmetric nuclear matter. Special emphasis is put on the role of gauge invariance to establish the kappa-gl relation. By identifying the physical processes which are taken into account in kappa and gl, the validity and limitations of this relation are discussed. The connections to the collective excitations and to nuclear Compton scattering are also shown.
Cite
@article{arxiv.nucl-th/0312068,
title = {The relation between the photonuclear E1 sum rule and the effective orbital g-factor},
author = {W. Bentz and A. Arima},
journal= {arXiv preprint arXiv:nucl-th/0312068},
year = {2009}
}
Comments
56 pages