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JIA Chang-chun, A.Lahmam-Bennani, A.Duguet, L.Avaldi, M.Lecas, C.Dal Cappello. Obvious Evidence of TS2 Mechanism in Ar (e, 3e) Experiment[J]. Nuclear Physics Review, 2002, 19(2): 147-149. DOI: 10.11804/NuclPhysRev.19.02.147
Citation: JIA Chang-chun, A.Lahmam-Bennani, A.Duguet, L.Avaldi, M.Lecas, C.Dal Cappello. Obvious Evidence of TS2 Mechanism in Ar (e, 3e) Experiment[J]. Nuclear Physics Review, 2002, 19(2): 147-149. DOI: 10.11804/NuclPhysRev.19.02.147

Obvious Evidence of TS2 Mechanism in Ar (e, 3e) Experiment

  • Through comparing the Ar (e,3e) double ionization experimental results at low collision energy with the theoretical calculation based on the first Born approximation which include the first order mechanisms SO and TS1, the symmetry breaking about the direction of the momentum transfer shows that the non-first order effects (such as two-step 2 mechanism) play an important role.
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