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ENDF-201: ENDF/B-VI summary documentation

Description: Responsibility for oversight of the ENDF/B Evaluated Nuclear Data file lies with the Cross Section Evaluation Working Group (CSEWG), which is comprised of representatives from various governmental and industrial laboratories in the United States. Individual evaluations are provided by scientists at several US laboratories, including significant contributions by scientists from all over the world. In addition, ENDF/B-VI includes for the first time complete evaluations for three materials that we… more
Date: October 1, 1991
Creator: Rose, P.F. (comp.)
Partner: UNT Libraries Government Documents Department
open access

Use of R-matrix theory in light element evaluations

Description: R-matrix theory is a general framework for describing nuclear reactions (neutron- and charged-particle-induced) that is particularly well-suited for including resonances. We will review some unconventional properties of resonances that arise from this theory, including non-Breit-Wigner (BW) resonances and shadow poles, and discuss their physical consequences. Examples will be given from the analyses of several light systems that have been used in ENDF evaluations, including [sup 4]He, [sup 5]He… more
Date: January 1, 1992
Creator: Hale, G.M.
Partner: UNT Libraries Government Documents Department
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