%0 Journal Article
%T Floquet Theory in Electron-Helium Scattering in a Nd:YAG Laser Field
%A Abdelkader Makhoute
%A Hicham Agueny
%A Soumia Chqondi
%J Optics and Photonics Journal
%P 18-27
%@ 2160-889X
%D 2013
%I Scientific Research Publishing
%R 10.4236/opj.2013.38A003
%X <p style=\"text-align:justify;\" class=\"MsoNormal\">
	<span style=\"font-family:Verdana;\" lang=\"EN-US\">The dynamics of laser-assisted elastic collisions in helium is studied. The formalism which will be developed to describe such laser-assisted collisions, treats the laser-projectile interaction to all orders, while the electron-helium interaction is treated within the first Born-approximation. Detailed calculations are performed for the elastic scattering of 50 eV electrons by helium accompanied by the transfer of photons. The numerical results show that the good physical interpretation of relevant processes need</span><span style=\"font-family:Verdana;\" lang=\"EN-US\">s</span><span style=\"font-family:Verdana;\" lang=\"EN-US\"> to consider the maximum of atomic states.</span> 
</p>
%K Laser-Assisted
%K Elastic Collisions
%K Born-Approximation
%K Floquet Theory
%K Multiphoton Transitions
%K Low-Lying
%K High-Lying
%K Differential Cross Section
%U http://www.scirp.org/journal/PaperInformation.aspx?PaperID=41424