Total Nuclear Photoabsorption Cross Section in the Range <math>0.2 - 1.0</math> <math> GeV </math>for Nuclei Throughout the Periodic Table

Nota de FísicaPublicado

Total Nuclear Photoabsorption Cross Section in the Range $<math>0.2 - 1.0</math>$ $<math> GeV </math>$ for Nuclei Throughout the Periodic Table

M. L. Terranova; O. A. P. Tavares

1993

Autores: M. L. Terranova; O. A. P. Tavares
Tipo: Nota de Física
Status: Publicado
Data de publicação: 1993
Descrição: An analysis of the total photoabsorption cross section for nuclei ranging from <math>^{4}He\,\!</math> up to <math>^{238}U\,\!</math> has been performed in the energy range <math>0.2 - 1.0 \,\!</math> <math> GeV \,\!</math>. Mean total photoabsorption cross sections have been obtained by summing up the contributions from partial photoreactions, and found to follow an <math>A^{1}\,\!</math>-dependence in the <math>0.2 - 1.0 \,\! </math> <math>GeV\,\!</math> range. A review of the available total photoabsorption cross section data is also presented. Comparisons have been made with cross section values calculated by considering both the quasi-deuteron and <math>\pi\,\!</math>-meson photoproduction mechanism of primary nuclear photointeraction.
Ano: 1993
Número: CBPF-NF-059/93
Vínculo com tese: Não
Vínculo com bolsa: Não