@article{470,
  keywords = {non-Palaiseau, paper},
  author = {Richard Taïeb and Valérie Véniard and Alfred Maquet},
  title = {Signature of relativistic effects in atom-laser interactions at ultrahigh intensities},
  abstract = {With the help of a theoretical analysis supported by numerical simulations, we show that one can observe unambiguous relativistic effects in atom-laser interactions in the regime of ultrahigh intensities. These effects, which can be observed in the high frequency stabilization regime, differ from ordinary high-Z relativistic corrections and also from those resulting from standard relativistic dynamics of free electrons in a plasma. Their signature is the occurrence of notable modifications in above-threshold-ionization spectra resulting from a two-color scheme involving simultaneously a high frequency and a low frequency field.},
  year = {1998},
  journal = {PHYSICAL REVIEW LETTERS},
  volume = {81},
  number = {14},
  pages = {2882-2885},
  month = {OCT 5},
  issn = {0031-9007},
}