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Phase signatures in laser-assisted electron-atom collisions
Authors:A. Makhoute  D. Khalil
Affiliation:(1) UFR de Physique du Rayonnement et des Interactions Laser-Matière, Faculté des Sciences, Université Moulay Ismail, B.P. 11201, Zitoune, Meknès, Morocco;(2) The Abdus Salam International Centre for Theoretical Physics, strada costiera II, 34100 Trieste, Italy
Abstract:We study electron-atom scattering in the presence of a laser field with elliptic polarization. We discuss the dependence of the differential cross sections for the cases of circular and linear polarizations as a function of scattering angle. Interesting typical signatures of the phase between the two components of the circular polarization of the laser field appear in the differential cross section.
Keywords:03.75.Pp Atom lasers  34.50.Rk Laser-modified scattering and reactions  34.80.Qb Laser-modified scattering  32.80.Cy Atomic scattering, cross sections, and form factors   Compton scattering
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