Measurements of Spin Polarized (e,2e) Processes at 54.4 eV

  • M. Streun
  • G. Baum
  • W. Blask
  • S. Förster
  • W. Raith
  • I. Schmähl
Part of the Physics of Atoms and Molecules book series (PAMO)

Abstract

The emphasis of our (e,2e) studies is directed towards understanding the spin behavior of the three-body coloumb problem when two continuum electrons emerge from a positively charged ion. At low energies distinct correlations are present between spin and momentum of these electrons and interesting effects are expected for the observable spin asymmetries. In coplanar geometry we extended our first measurements with equal energy of the outgoing electrons to asymmetric energy-sharing conditions using lithium atoms as target.

Keywords

Atomic Beam Lithium Atom Spin Orientation Spin Asymmetry Continuum Electron 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

Preview

Unable to display preview. Download preview PDF.

Unable to display preview. Download preview PDF.

References

  1. 1.
    H.-Th. Prinz, K.-H. Besch, and W. Nakel, Phys. Rev. Lett. 74. 213 (1995)ADSCrossRefGoogle Scholar
  2. 2.
    X. Guo, J. M. Horn, J. Lower, S. Mazevet, Y. Shen, E. Weigold. B. Granitza, and I. E. McCarthy, Phys. Rev. Lett. 76. 1228 (1996)ADSCrossRefGoogle Scholar
  3. 3.
    K.-H. Besch, M. Sauter, and W. Nakel contribution to Ettroconfererue on Coincidence Studies of Electron and Photon Impact Ionization, Belfast, (1996)Google Scholar
  4. 4.
    T. Simon, S. Mette, and G. F. Hanne, XIX. ICPLAC Book of Abstracts (1995) 223Google Scholar
  5. 5.
    S. Jones, D. H. Madison, and G. F. Hanne Phys. Rev Lett 72, 2443 (1994), and D. H. Madison, V. D. Kravtsov, S. Jones, and R. P. McEachran, Phys. Rev. A 53, 2399 (1996)Google Scholar
  6. 6.
    G. Baum, W. Blask, P. Freienstein, S. Hesse, W. Raith, P. Rappolt, and M. Streun Phys. Rev. Lett. 69, 3037 (1992)ADSCrossRefGoogle Scholar
  7. 7.
    G. Baum in Proceedings of the Workshop on Photocathodes for Polarized Electron Sources for Acceleration, M. Chatwell et al., eds, SLAG Report 432 Rev. (1994) p. 13Google Scholar
  8. 8.
    R. Prepost and T. Muruyama, Annu. Rev. Nucl. Part. Sci. 45, 41 (1995)ADSCrossRefGoogle Scholar
  9. 9.
    W. Schröder and G. Baum J. Phys. E 16, 52 (1983)ADSCrossRefGoogle Scholar
  10. 10.
    J. Rasch and C. T. Whelan, priv. comm. 1996Google Scholar
  11. 11.
    X. Zhang, C. T. Whelan, and H.R. J. Walters, J. Phys. B 25, 17 (1992)CrossRefGoogle Scholar

Copyright information

© Springer Science+Business Media New York 1997

Authors and Affiliations

  • M. Streun
    • 1
  • G. Baum
    • 1
  • W. Blask
    • 1
  • S. Förster
    • 1
  • W. Raith
    • 1
  • I. Schmähl
    • 1
  1. 1.Fakultät für PhysikUniversität BielefeldBielefeldGermany

Personalised recommendations