TY - JOUR
T1 - Photodouble ionization of He with circularly polarized synchrotron radiation
T2 - Complete experiment and dynamic nodes
AU - Bolognesi, P.
AU - Feyer, V.
AU - Kheifets, A.
AU - Turchini, S.
AU - Prosperi, T.
AU - Zema, N.
AU - Avaldi, L.
PY - 2008/3/14
Y1 - 2008/3/14
N2 - The combination of measurements of the photodouble ionization (PDI) of He with linearly and circularly polarized synchrotron radiation has allowed to obtain experimentally the moduli and relative phase of the complex amplitudes needed for the complete description of the process. The same quantities have been used to calculate other observables of the process (linear dichroism, asymmetry parameter of the angular distribution of one of the two photoelectrons and He2+ recoil momentum distribution). Moreover, the present measurements prove definitely the existence of the dynamic nodes predicted by theories in the circular dichroism of PDI and associate them to a reduction of dimensionality of the process.
AB - The combination of measurements of the photodouble ionization (PDI) of He with linearly and circularly polarized synchrotron radiation has allowed to obtain experimentally the moduli and relative phase of the complex amplitudes needed for the complete description of the process. The same quantities have been used to calculate other observables of the process (linear dichroism, asymmetry parameter of the angular distribution of one of the two photoelectrons and He2+ recoil momentum distribution). Moreover, the present measurements prove definitely the existence of the dynamic nodes predicted by theories in the circular dichroism of PDI and associate them to a reduction of dimensionality of the process.
UR - http://www.scopus.com/inward/record.url?scp=40549102800&partnerID=8YFLogxK
U2 - 10.1088/0953-4075/41/5/051003
DO - 10.1088/0953-4075/41/5/051003
M3 - Article
SN - 0953-4075
VL - 41
JO - Journal of Physics B: Atomic, Molecular and Optical Physics
JF - Journal of Physics B: Atomic, Molecular and Optical Physics
IS - 5
M1 - 051003
ER -