Laser-assisted nuclear photoeffect reexamined
Nuclear Theory
2013-03-07 v1
Abstract
The S-matrix element and the cross section of the laser-assisted nuclear photoeffect are recalculated in a gauge invariant manner taking into account the effect of the Coulomb field of the remainder nucleus. The \gamma-photon energy dependence of the laser free cross section obtained in the plane wave and long-wavelength Coulomb-Volkov approximations are compared. Numerically the laser-assisted partial cross sections with laser photon energy 2 keV and some different polarization states of \gamma-photon of energy 3 MeV are investigated.
Cite
@article{arxiv.1303.1425,
title = {Laser-assisted nuclear photoeffect reexamined},
author = {Péter Kálmán and Dániel P. Kis and Tamás Keszthelyi},
journal= {arXiv preprint arXiv:1303.1425},
year = {2013}
}
Comments
12 pages, 4 figures