Attosecond photoelectron spectroscopy of electron tunneling in a dissociating hydrogen molecular ion.
We demonstrate the potential of intense-field pump, attosecond probe photoelectron spectroscopy to monitor electron tunneling between the two protons during dissociative ionization of the hydrogen molecule, with attosecond temporal and Angstrom-scale spatial resolution.
Steacie Institute for Molecular Sciences, National Research Council Canada, 100 Sussex Drive, ON Ottawa, K1A 0R6 Canada.
Stefanie
S
Gräfe
Volker
V
Engel
Misha Yu
MY
Ivanov