Open AccessElastic and total cross sections for simple biomolecules in the intermediate energy range
Author(s) -
Dhanoj Gupta,
Rahla Naghma,
Bobby Antony
Publication year - 2015
Publication title -
aip advances
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.421
H-Index - 58
ISSN - 2158-3226
DOI - 10.1063/1.4931631
Subject(s) - polarizability , atomic physics , range (aeronautics) , formamide , cross section (physics) , biomolecule , nuclear cross section , chemistry , molecule , total energy , ionization , elastic scattering , molecular physics , physics , materials science , optics , scattering , composite material , quantum mechanics , ion , psychology , biochemistry , organic chemistry , displacement (psychology) , psychotherapist
The elastic and total cross sections for formaldehyde, acetaldehyde, acetone, 2-butanone and formamide are calculated using the spherical complex optical potential formalism in the intermediate energy range from 50 eV to 10 keV. These cross sections find application to various fields like radiation damage and biological sciences. The present results are compared with the available experimental and theoretical data and are found to give excellent agreement. The elastic cross sections reported for most of the targets in the present energy range are done for the first time. The energy dependence of the contribution of ionization and elastic cross section with respect to the total cross section and the correlation of total cross section with polarizability of the molecules are also studied
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