ALGORITHMS FOR THE APPROXIMATION OF THE GENERALIZED HUBBELL RECTANGULAR SOURCE INTEGRALS

Citation
L. Galue et al., ALGORITHMS FOR THE APPROXIMATION OF THE GENERALIZED HUBBELL RECTANGULAR SOURCE INTEGRALS, Radiation physics and chemistry, 43(5), 1994, pp. 497-502
Citations number
16
Categorie Soggetti
Nuclear Sciences & Tecnology","Chemistry Physical","Physics, Atomic, Molecular & Chemical
ISSN journal
0969806X
Volume
43
Issue
5
Year of publication
1994
Pages
497 - 502
Database
ISI
SICI code
0969-806X(1994)43:5<497:AFTAOT>2.0.ZU;2-5
Abstract
In this paper, we derive simply-structured, single term approximation formulae for the generalised Hubbell rectangular source integrals invo lving hypergeometric functions. These results are sufficiently accurat e to allow a semi-quantitative assessment of the dependence of these f unctions on the parameters. The corresponding result for the Hubbell i ntegral is derived as a particular case. Tables are given to compare t he numerical values derived from the approximate formulae with those g iven earlier by Kalla et al.