Skip to main content
SpringerLink
Log in

Helium ionization with excitation of the atom accompanied by absorption and scattering of high-energy photons

  • Atoms, Spectra, Radiation
  • Published:
Journal of Experimental and Theoretical Physics Aims and scope Submit manuscript

Abstract

We calculate analytically the cross sections for ionization of the helium atom with absorption and scattering of high-energy photons. The electrons are assumed to be moving in the Coulomb field of the nucleus. The electron-electron interaction is taken into account in the first order of perturbation theory. The high-frequency limits for the ratios of these cross sections to the single-electron ionization cross sections are obtained for s-excitations in absorption and for s-and p-excitations in scattering.

This is a preview of subscription content, log in via an institution to check access.

Access this article

Log in via an institution

Price excludes VAT (USA)
Tax calculation will be finalised during checkout.

Instant access to the full article PDF.

Institutional subscriptions

Similar content being viewed by others

References

  1. R. L. Brown, Phys. Rev. A 1, 341 (1970)

    ADS  Google Scholar 

  2. A. Dalgarno and H. R. Sadeghpour, Phys. Rev. A 46, R3591 (1992).

    Article  ADS  Google Scholar 

  3. M. Ya. Amusia, E. G. Drukarev, V. G. Gorshkov, and M. P. Kazachkov, J. Phys. B 18, 1248 (1975).

    ADS  Google Scholar 

  4. V. G. Gorshkov, Zh. Éksp. Teor. Fiz. 47, 352 (1964) [Sov. Phys. JETP 20, 234 (1965)].

    Google Scholar 

  5. L. D. Landau and E. M. Lifshitz, Quantum Mechanics: Non-relativistic Theory, 3rd ed., Pergamon Press, Oxford (1977).

    Google Scholar 

  6. V. G. Gorshkov, A. I. Mikhailov, and V. S. Polikanov, Nucl. Phys. 55, 273 (1964).

    Google Scholar 

  7. K. Hino, P. M. Bergstrom, Jr., and J. H. Macek, Phys. Rev. Lett. 72, 1620 (1994).

    Article  ADS  Google Scholar 

  8. T. Surić, K. Pisk, B. A. Logan, and R. H. Pratt, Phys. Rev. Lett. 73, 790 (1994).

    ADS  Google Scholar 

  9. M. Ya. Amusia and A. I. Mikhailov, Phys. Lett. A 199, 209 (1995).

    Article  ADS  Google Scholar 

  10. M. Ya. Amusia and A. I. Mikhailov, J. Phys. B 28, 1723 (1995).

    Article  ADS  Google Scholar 

  11. T. Surić, K. Pisk, and R. H. Pratt, Phys. Lett. A 211, 289 (1996).

    ADS  Google Scholar 

  12. L. Spielberger, O. Jagutzki, B. Krässig, U. Meyer, Kh. Khayyat, V. Mergel, Th. Tschentscher, Th. Buslaps, H. Brauning, R. Dorner, V. Vogt, M. Achler, J. Ullrich, D. S. Ullrich, D. S. Gemmell, and H. Schmidt-Bocking, Phys. Rev. Lett. 76, 4685 (1996).

    Article  ADS  Google Scholar 

  13. S. A. Zapryagaev, N. L. Manakov, and V. G. Pal’chikov, Theory of One-and Two-Electron Multiply Charged Ions [in Russian], Énergoatomizdat, Moscow (1985).

    Google Scholar 

Download references

Author information

Authors and Affiliations

  1. B. P. Konstantinov St. Petersburg Institute of Nuclear Physics, 188350, Gatchina, Leningrad Region, Russia

    M. Ya. Amus’ya & A. I. Mikhailov

Authors
  1. M. Ya. Amus’ya
    View author publications

    You can also search for this author in PubMed Google Scholar

  2. A. I. Mikhailov
    View author publications

    You can also search for this author in PubMed Google Scholar

Additional information

Zh. Éksp. Teor. Fiz. 111, 862–870 (March 1997)

Rights and permissions

Reprints and permissions

About this article

Cite this article

Amus’ya, M.Y., Mikhailov, A.I. Helium ionization with excitation of the atom accompanied by absorption and scattering of high-energy photons. J. Exp. Theor. Phys. 84, 474–478 (1997). https://doi.org/10.1134/1.558165

Download citation

  • Received:

  • Issue Date:

  • DOI: https://doi.org/10.1134/1.558165

Keywords

Search

Navigation