TY - JOUR
T1 - Electron-impact ionization of N2 at large momentum transfer above the double-ionization threshold
AU - Jones, D. B.
AU - Yamazaki, M.
AU - Watanabe, N.
AU - Takahashi, M.
PY - 2012/12/18
Y1 - 2012/12/18
N2 - High-energy electron-impact (e,2e) measurements under large momentum-transfer kinematics for molecular nitrogen are reported over an extended binding-energy range. These measurements are supplemented with symmetry-adapted cluster configuration-interaction calculations to provide insight into the behavior of ionization mechanisms above the double-ionization threshold. Here, it was found that ionization-excitation processes make a significant partial contribution to the ionization phenomena for binding energies above the lowest double-ionization potential.
AB - High-energy electron-impact (e,2e) measurements under large momentum-transfer kinematics for molecular nitrogen are reported over an extended binding-energy range. These measurements are supplemented with symmetry-adapted cluster configuration-interaction calculations to provide insight into the behavior of ionization mechanisms above the double-ionization threshold. Here, it was found that ionization-excitation processes make a significant partial contribution to the ionization phenomena for binding energies above the lowest double-ionization potential.
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U2 - 10.1103/PhysRevA.86.062707
DO - 10.1103/PhysRevA.86.062707
M3 - Article
AN - SCOPUS:84871275301
VL - 86
JO - Physical Review A - Atomic, Molecular, and Optical Physics
JF - Physical Review A - Atomic, Molecular, and Optical Physics
SN - 1050-2947
IS - 6
M1 - 062707
ER -