(e, 3e) Differential cross section of He (21
S) and He (23
S) |
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| Authors: | Kshamata Muktavat MK Srivastava |
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| Institution: | (1) Department of Physics, University of Roorkee, 247 667 Roorkee, India |
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| Abstract: | The angular distribution of the five-fold differential cross section for the electron impact double ionization of He (21
S) and He (23
S) has been studied. The kinematical conditions for maxima/minima in the angular distribution for the two cases have been compared.
The two-step process for the double ionization is found to contribute very little in the triplet case. |
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| Keywords: | Angular distribution differential cross section electronic excitation ionization of molecules |
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