Relativistic electronic dressing in laser-assisted electron-hydrogen elastic collisions

Journal Article · Tue Jun 01 04:00:00 EDT 2004 · Physical Review. A

DOI:https://doi.org/10.1103/PhysRevA.69.063407· OSTI ID:20643785

Attaourti, Y; Manaut, B; Makhoute, A ^[1]

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1. Laboratoire de Physique des Hautes Energies et d' Astrophysique, Faculte des Sciences Semlalia, Universite Cadi Ayyad Marrakech, Boite Postale 2390 (Morocco)

We study the effects of the relativistic electronic dressing in laser-assisted electron-hydrogen atom elastic collisions. We begin by considering the case when no radiation is present. This is necessary in order to check the consistency of our calculations and we then carry out the calculations using the relativistic Dirac-Volkov states. It turns out that a simple formal analogy links the analytical expressions of the unpolarized differential cross section without laser and the unpolarized differential cross section in the presence of a laser field.

• OSTI ID: 20643785
• Journal Information: Physical Review. A, Journal Name: Physical Review. A Journal Issue: 6 Vol. 69; ISSN 1050-2947; ISSN PLRAAN
• Country of Publication: United States
• Language: English

Related Subjects

74 ATOMIC AND MOLECULAR PHYSICS
ATOMS
DIFFERENTIAL CROSS SECTIONS
ELECTRON-ATOM COLLISIONS
ELECTRONS
HYDROGEN
LASER RADIATION
LASERS
PHOTON-ATOM COLLISIONS
RELATIVISTIC RANGE