Publication Date:
2012-10-03
Description:
Author(s): M. Lucchini, K. Kim, F. Calegari, F. Kelkensberg, W. Siu, G. Sansone, M. J. J. Vrakking, M. Hochlaf, and M. Nisoli We have used the velocity-map imaging (VMI) technique to measure autoionization dynamics in molecular nitrogen initiated by a train of attosecond pulses. The pump-probe measurements show clear evidence of a crossing between potential energy curves of the highly excited N 2 + ion and of the N 2 2+ ion. I... [Phys. Rev. A 86, 043404] Published Tue Oct 02, 2012
Keywords:
Atomic and molecular processes in external fields, including interactions with strong fields and short pulses
Print ISSN:
1050-2947
Electronic ISSN:
1094-1622
Topics:
Physics
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