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ELASTIC-SCATTERING OF ELECTRONS BY BENZENE

DSpace at IIT Bombay

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Field Value
 
Title ELASTIC-SCATTERING OF ELECTRONS BY BENZENE
 
Creator SHETTY, JSM
BHARATHI, SM
BASAVARAJU, G
 
Subject elastic scattering of electrons
c6h6
energy region 300-900ev
differential cross sections
 
Description Relative differential cross-sections for the elastic scattering of electrons from benzene have been measured at incident energies 300, 500, 700 and 900 eV and for scattering angles between 30-degrees and 120-degrees. The results are discussed and compared with the independent atom model (IAM) calculations. Two different sets of scattering amplitudes for the constituent atoms of benzene were used in these calculations, one obtained from first Born approximation and the other from partial wave analysis of the Dirac equation. Only the static interaction was taken into account in the calculations. The higher the incident energy, the better is the observed agreement between experiment and theory. This indicates that at higher energies, absorption, exchange and polarization effects are not significant as compared to the static interaction and that the IAM satisfactorily predicts the interference of scattering from the individual atoms of C6H6.
 
Publisher INDIAN ACADEMY SCIENCES
 
Date 2011-08-02T02:48:42Z
2011-12-26T12:53:39Z
2011-12-27T05:40:21Z
2011-08-02T02:48:42Z
2011-12-26T12:53:39Z
2011-12-27T05:40:21Z
1992
 
Type Article
 
Identifier PRAMANA-JOURNAL OF PHYSICS, 39(3), 297-303
0304-4289
http://dspace.library.iitb.ac.in/xmlui/handle/10054/8631
http://hdl.handle.net/10054/8631
 
Language en