Physics – High Energy Physics – High Energy Physics - Phenomenology
Scientific paper
2010-10-29
Phys.Rev.A83:032106,2011
Physics
High Energy Physics
High Energy Physics - Phenomenology
31 pages, 15 figures
Scientific paper
10.1103/PhysRevA.83.032106
A detailed analysis of the photon emission spectra of an electron scattered by a laser pulse containing only very few cycles of the carrying electromagnetic field is presented. The analysis is performed in the framework of strong-field quantum electrodynamics, with the laser field taken into account exactly in the calculations. We consider different emission regimes depending on the laser intensity, placing special emphasis on the regime of one-cycle beams and of high laser intensities, where the emission spectra depend nonperturbatively on the laser intensity. In this regime we in particular present an accurate stationary phase analysis of the integrals that are shown to determine the computed emission spectra. The emission spectra show significant differences with respect to those in a long pulsed or monochromatic laser field: the emission lines obtained here are much broader and, more important, no dressing of the electron mass is observed.
Mackenroth F.
Piazza Antonino Di
No associations
LandOfFree
Nonlinear Compton scattering in ultra-short laser pulses does not yet have a rating. At this time, there are no reviews or comments for this scientific paper.
If you have personal experience with Nonlinear Compton scattering in ultra-short laser pulses, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Nonlinear Compton scattering in ultra-short laser pulses will most certainly appreciate the feedback.
Profile ID: LFWR-SCP-O-616057