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Foundations of Physics

, Volume 28, Issue 4, pp 653–665 | Cite as

Nonrelativistic Strong-Field Photoionization without Making the Dipole Approximation

  • Yousef I. Salamin
Article
  • 46 Downloads

Abstract

Within the context of the time-reversed S-matrix approach to photoionization, and employing a recently proposed strong-field solution to the Schrödinger equation, analytic expressions for the atomic photoionization rates are obtained here without using the dipole approximation. We show that the absorbed photon momentum shows up as a forward-directed momentum component for the photoelectron. All the expressions reported in this work have the correct limits when the dipole approximation is used.

Keywords

Dipole Approximation Momentum Component Photon Momentum Correct Limit Photoionization Rate 
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.

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Copyright information

© Plenum Publishing Corporation 1998

Authors and Affiliations

  • Yousef I. Salamin

There are no affiliations available

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