English

Observation and Control of Laser-Enabled Auger Decay

Atomic Physics 2017-08-23 v1

Abstract

Single photon laser enabled Auger decay (spLEAD) has been redicted theoretically [Phys. Rev. Lett. 111, 083004 (2013)] and here we report its first experimental observation in neon. Using coherent, bichromatic free-electron laser pulses, we have detected the process and coherently controlled the angular distribution of the emitted electrons by varying the phase difference between the two laser fields. Since spLEAD is highly sensitive to electron correlation, this is a promising method for probing both correlation and ultrafast hole migration in more complex systems.

Keywords

Cite

@article{arxiv.1705.01812,
  title  = {Observation and Control of Laser-Enabled Auger Decay},
  author = {D. Iablonskyi and K. Ueda and Kenichi L. Ishikawa and A. S. Kheifets and P. Carpeggiani and M. Reduzzi and H. Ahmadi and A. Comby and G. Sansone and T. Csizmadia and S. Kuehn and E. Ovcharenko and T. Mazza and M. Meyer and A. Fischer and C. Callegari and O. Plekan and P. Finetti and E. Allaria and E. Ferrari and E. Roussel and D. Gauthier and L. Giannessi and K. C. Prince},
  journal= {arXiv preprint arXiv:1705.01812},
  year   = {2017}
}

Comments

5 pages, 3 figures