TY - JOUR
T1 - Double photoionization of He and H2 at unequal energy sharing
AU - Kheifets, A. S.
AU - Bray, Igor
PY - 2005/8
Y1 - 2005/8
N2 - A recently developed single-center model of double photoionization (DPI) of the H2 molecule [Kheifets, Phys. Rev. A 71, 022704 (2005)] has been extended to represent the DPI process at unequal energy sharing. The model is applied to describe the shape of the fully-differential cross-section (FDCS) of a randomly oriented hydrogen molecule in the isotopic form of D2 at the kinematics of recent experiments. Comparison with analogous FDCS for the He atom helps to elucidate the molecular effects.
AB - A recently developed single-center model of double photoionization (DPI) of the H2 molecule [Kheifets, Phys. Rev. A 71, 022704 (2005)] has been extended to represent the DPI process at unequal energy sharing. The model is applied to describe the shape of the fully-differential cross-section (FDCS) of a randomly oriented hydrogen molecule in the isotopic form of D2 at the kinematics of recent experiments. Comparison with analogous FDCS for the He atom helps to elucidate the molecular effects.
UR - http://www.scopus.com/inward/record.url?scp=27144552009&partnerID=8YFLogxK
U2 - 10.1103/PhysRevA.72.022703
DO - 10.1103/PhysRevA.72.022703
M3 - Article
SN - 1050-2947
VL - 72
JO - Physical Review A - Atomic, Molecular, and Optical Physics
JF - Physical Review A - Atomic, Molecular, and Optical Physics
IS - 2
M1 - 022703
ER -