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Please use this identifier to cite or link to this item: http://repository.iitr.ac.in/handle/123456789/13734
Title: Elastic electron scattering by a Pb atom
Authors: Tošić S.D.
Rabasović M.S.
Šević D.
Pejčev V.
Filipović D.M.
Sharma L.
Tripathi A.N.
Srivastava R.
Marinković B.P.
Published in: Physical Review A - Atomic, Molecular, and Optical Physics
Abstract: Differential (DCS), integral (QI), momentum transfer (QM), and viscosity (QV) cross sections are obtained both experimentally and theoretically for elastic electron scattering by lead atoms in the energy range from 10 to 100 eV. The experiment is performed using an electron spectrometer with crossed electron and atom-beam arrangement. The relative DCS measurements are placed on an absolute scale using measured elastic-to-inelastic intensity ratios and the absolute DCS of the 6p7s P13 state at a scattering angle of 10° for incident energies of 40, 60, 80, and 100 eV and at 30° for 10 and 20 eV. Corresponding theoretical results are obtained from a relativistic approach based on solving the Dirac equation using Hartree-Fock and Dirac-Fock wave functions to calculate cross sections at all the energies measured. Comparisons between the present experiment and theory, as well as comparisons with other available results, have been made. © 2008 The American Physical Society.
Citation: Physical Review A - Atomic, Molecular, and Optical Physics (2008), 77(1): -
URI: https://doi.org/10.1103/PhysRevA.77.012725
http://repository.iitr.ac.in/handle/123456789/13734
Issue Date: 2008
ISSN: 10502947
Author Scopus IDs: 23487048600
16686738700
8528602200
6506817556
7007076810
14046198100
35578960500
7401868829
7003438108
Author Affiliations: Tošić, S.D., Institute of Physics, Pregrevica 118, 11080 Belgrade, Serbia
Rabasović, M.S., Institute of Physics, Pregrevica 118, 11080 Belgrade, Serbia
Šević, D., Institute of Physics, Pregrevica 118, 11080 Belgrade, Serbia
Pejčev, V., Institute of Physics, Pregrevica 118, 11080 Belgrade, Serbia, Faculty of Natural Sciences, Radoja Domanovića 12, 34000 Kragujevac, Serbia
Filipović, D.M., Institute of Physics, Pregrevica 118, 11080 Belgrade, Serbia, Faculty of Physics, University of Belgrade, P.O. Box 368, 11001 Belgrade, Serbia
Sharma, L., Department of Physics, Indian Institute of Technology, Roorkee 247667, India
Tripathi, A.N., Department of Physics, Indian Institute of Technology, Roorkee 247667, India
Srivastava, R., Department of Physics, Indian Institute of Technology, Roorkee 247667, India
Marinković, B.P., Institute of Physics, Pregrevica 118, 11080 Belgrade, Serbia
Corresponding Author: Tošić, S.D.; Institute of Physics, Pregrevica 118, 11080 Belgrade, Serbia
Appears in Collections:Journal Publications [PH]

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