Strong oscillations in the photoionization of <span class="aps-inline-formula"><math xmlns="http://www.w3.org/1998/Math/MathML" display="inline"><mn>5</mn><mi>s</mi></math></span> electrons in <span class="aps-inline-formula"><math xmlns="http://www.w3.org/1998/Math/MathML" display="inline"><mrow><msub><mrow><mi mathvariant="normal">Xe</mi><mi mathvariant="normal">@</mi><mi mathvariant="normal">C</mi></mrow><mrow><mn>60</mn></mrow></msub></mrow></math></span> endohedral atoms

M. Ya. Amusia; A. S. Baltenkov; U. Becker

doi:10.1103/PhysRevA.62.012701

Strong oscillations in the photoionization of $5 s$ electrons in ${Xe @ C}_{60}$ endohedral atoms

M. Ya. Amusia, A. S. Baltenkov, and U. Becker

Phys. Rev. A 62, 012701 – Published 5 June 2000

Abstract

The photoionization cross sections of $5 s$ electrons in Xe atom in the ${Xe @ C}_{60}$ endohedral complex have been calculated. It is shown that within the wide frequency region, from the threshold to the giant resonance, the cross section is qualitatively modified, acquiring additional resonances due to inner reflection of the photoelectron from the surrounding carbon atoms. The strong dependence of this effect upon the radius of the fullerene shell has been predicted.

Received 19 November 1999

DOI:https://doi.org/10.1103/PhysRevA.62.012701

Authors & Affiliations

M. Ya. Amusia^1,2, A. S. Baltenkov^1,3,4, and U. Becker⁴

¹Hebrew University of Jerusalem, Racah Institute of Physics, 91904 Jerusalem, Israel
²Ioffe Physical-Technical Institute, 194021 St. Peterburg, Russia
³Arifov Institute of Electronics, Akademgorodok, 700143 Tashkent, Uzbekistan
⁴Fritz-Haber-Institute der Max-Planck-Gesellschaft, 14195 Berlin, Germany

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Vol. 62, Iss. 1 — July 2000

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