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Title: Electron-impact excitation of the 6p7s {sup 3}P{sub 1} state of Pb atom at small scattering angles

Abstract

Electron-impact excitation of the 6p7s {sup 3}P{sub 1} state of Pb atom has been investigated both experimentally and theoretically. Differential cross sections (DCSs) were measured at incident electron energies of E{sub 0}=10, 20, 40, 60, 80, and 100 eV and small scattering angles up to 10 degree sign using a crossed electron-atom beam technique. The forward scattering function method has been used for determination of the absolute generalized oscillator strengths and DCS values. Corresponding relativistic distorted wave calculations have been performed and compared with experimental results.

Authors:
; ; ;  [1];  [1];  [2];  [1];  [2]; ;  [3];  [4]
  1. Institute of Physics, Pregrevica 118, 11080 Belgrade (Serbia)
  2. (Serbia)
  3. Department of Physics, Indian Institute of Technology, Roorkee 247667 (India)
  4. Department of Physics and Astronomy, York University, Toronto, Canada M3J 1P3 (Canada)
Publication Date:
OSTI Identifier:
20982531
Resource Type:
Journal Article
Resource Relation:
Journal Name: Physical Review. A; Journal Volume: 75; Journal Issue: 5; Other Information: DOI: 10.1103/PhysRevA.75.052713; (c) 2007 The American Physical Society; Country of input: International Atomic Energy Agency (IAEA)
Country of Publication:
United States
Language:
English
Subject:
74 ATOMIC AND MOLECULAR PHYSICS; ATOMS; BEAMS; COMPUTER CALCULATIONS; DIFFERENTIAL CROSS SECTIONS; DISTORTED WAVE THEORY; ELECTRON BEAMS; ELECTRON-ATOM COLLISIONS; EV RANGE 10-100; EXCITATION; LEAD; OSCILLATOR STRENGTHS; RELATIVISTIC RANGE; SCATTERING

Citation Formats

Milisavljevic, S., Rabasovic, M. S., Sevic, D., Marinkovic, B. P., Pejcev, V., Faculty of Natural Sciences, Radoja Domanovica 12, 34000 Kragujevac, Filipovic, D. M., Faculty of Physics, University of Belgrade, P. O. Box 368, 11001 Belgrade, Sharma, Lalita, Srivastava, Rajesh, and Stauffer, A. D. Electron-impact excitation of the 6p7s {sup 3}P{sub 1} state of Pb atom at small scattering angles. United States: N. p., 2007. Web. doi:10.1103/PHYSREVA.75.052713.
Milisavljevic, S., Rabasovic, M. S., Sevic, D., Marinkovic, B. P., Pejcev, V., Faculty of Natural Sciences, Radoja Domanovica 12, 34000 Kragujevac, Filipovic, D. M., Faculty of Physics, University of Belgrade, P. O. Box 368, 11001 Belgrade, Sharma, Lalita, Srivastava, Rajesh, & Stauffer, A. D. Electron-impact excitation of the 6p7s {sup 3}P{sub 1} state of Pb atom at small scattering angles. United States. doi:10.1103/PHYSREVA.75.052713.
Milisavljevic, S., Rabasovic, M. S., Sevic, D., Marinkovic, B. P., Pejcev, V., Faculty of Natural Sciences, Radoja Domanovica 12, 34000 Kragujevac, Filipovic, D. M., Faculty of Physics, University of Belgrade, P. O. Box 368, 11001 Belgrade, Sharma, Lalita, Srivastava, Rajesh, and Stauffer, A. D. Tue . "Electron-impact excitation of the 6p7s {sup 3}P{sub 1} state of Pb atom at small scattering angles". United States. doi:10.1103/PHYSREVA.75.052713.
@article{osti_20982531,
title = {Electron-impact excitation of the 6p7s {sup 3}P{sub 1} state of Pb atom at small scattering angles},
author = {Milisavljevic, S. and Rabasovic, M. S. and Sevic, D. and Marinkovic, B. P. and Pejcev, V. and Faculty of Natural Sciences, Radoja Domanovica 12, 34000 Kragujevac and Filipovic, D. M. and Faculty of Physics, University of Belgrade, P. O. Box 368, 11001 Belgrade and Sharma, Lalita and Srivastava, Rajesh and Stauffer, A. D.},
abstractNote = {Electron-impact excitation of the 6p7s {sup 3}P{sub 1} state of Pb atom has been investigated both experimentally and theoretically. Differential cross sections (DCSs) were measured at incident electron energies of E{sub 0}=10, 20, 40, 60, 80, and 100 eV and small scattering angles up to 10 degree sign using a crossed electron-atom beam technique. The forward scattering function method has been used for determination of the absolute generalized oscillator strengths and DCS values. Corresponding relativistic distorted wave calculations have been performed and compared with experimental results.},
doi = {10.1103/PHYSREVA.75.052713},
journal = {Physical Review. A},
number = 5,
volume = 75,
place = {United States},
year = {Tue May 15 00:00:00 EDT 2007},
month = {Tue May 15 00:00:00 EDT 2007}
}