Low-Energy Structures in Strong Field Ionization Revealed by Quantum Orbits

Physics – Atomic Physics

Scientific paper

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

4 pages, 3 figures, REVTeX

Scientific paper

Experiments on atoms in intense laser pulses and the corresponding exact ab initio solutions of the time-dependent Schr\"odinger equation (TDSE) yield photoelectron spectra with low-energy features that are not reproduced by the otherwise successful work horse of strong field laser physics: the "strong field approximation" (SFA). In the semi-classical limit, the SFA possesses an appealing interpretation in terms of interfering quantum trajectories. It is shown that a conceptually simple extension towards the inclusion of Coulomb effects yields very good agreement with exact TDSE results. Moreover, the Coulomb quantum orbits allow for a physically intuitive interpretation and detailed analysis of all low-energy features in the semi-classical regime, in particular the recently discovered "low-energy structure" [C.I. Blaga et al., Nature Physics 5, 335 (2009) and W. Quan et al., Phys. Rev. Lett. 103, 093001 (2009)].

No associations

LandOfFree

Say what you really think

Search LandOfFree.com for scientists and scientific papers. Rate them and share your experience with other people.

Rating

Low-Energy Structures in Strong Field Ionization Revealed by Quantum Orbits 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 Low-Energy Structures in Strong Field Ionization Revealed by Quantum Orbits, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Low-Energy Structures in Strong Field Ionization Revealed by Quantum Orbits will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFWR-SCP-O-507792

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.