The parametrization of the multidifferential cross sections recently proposed by Klar and Fehr is specialized to the case of the triple differential cross section for asymmetric (e, 2e) reactions. By comparison with experimental data at 8 keV incident energy it is shown that the first-order interaction models could properly account for the experiment provided the expansion of the exponential operator does not stop at the dipolar term. This is found to be true no matter how small the momentum transfer is.

Zitnik, M., Avaldi, L., Camilloni, R., Stefani, G. (1993). TDCS FOR THE ELECTRON-IMPACT IONIZATION APPROACHING THE DIPOLAR LIMIT RID G-7348-2011. JOURNAL OF PHYSICS. B, ATOMIC MOLECULAR AND OPTICAL PHYSICS, 26(24), L851-L858 [10.1088/0953-4075/26/24/001].

TDCS FOR THE ELECTRON-IMPACT IONIZATION APPROACHING THE DIPOLAR LIMIT RID G-7348-2011

STEFANI, Giovanni
1993-01-01

Abstract

The parametrization of the multidifferential cross sections recently proposed by Klar and Fehr is specialized to the case of the triple differential cross section for asymmetric (e, 2e) reactions. By comparison with experimental data at 8 keV incident energy it is shown that the first-order interaction models could properly account for the experiment provided the expansion of the exponential operator does not stop at the dipolar term. This is found to be true no matter how small the momentum transfer is.
1993
Zitnik, M., Avaldi, L., Camilloni, R., Stefani, G. (1993). TDCS FOR THE ELECTRON-IMPACT IONIZATION APPROACHING THE DIPOLAR LIMIT RID G-7348-2011. JOURNAL OF PHYSICS. B, ATOMIC MOLECULAR AND OPTICAL PHYSICS, 26(24), L851-L858 [10.1088/0953-4075/26/24/001].
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/11590/131197
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