Ab initio calculation of the 4He(e,e'd)d reaction

Abstract

The two-body knock-out reaction 4He(e,e'd)d is calculated at various momentum transfers. The full four-nucleon dynamics is taken into account microscopically both in the initial and the final states. As NN interaction the central MT-I/III potential is used. The calculation shows a strong reduction of the coincidence cross section due to the final state interaction. Nonetheless the theoretical results exhibit a considerable overestimation of the experimental cross section at lower momentum transfer. Comparisons with other, less complete, calculations suggest that consideration of a more realistic ground state might not be sufficient for a good agreement with experiment, rather a more realistic final state interaction could play an essential role.

14 pages, 5 figures

References in corpus (13)

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Cited by in corpus (6)

• The Lorentz Integral Transform (LIT) method and its applications to perturbation induced reactions
• Modern Ab Initio Approaches and Applications in Few-Nucleon Physics with A \ge 4
• Benchmark calculation of inclusive electromagnetic responses in the four-body nuclear system
• The Lorentz Integral Transform and its Inversion
• Photodisintegration of light nuclei for testing a correlated realistic interaction in the continuum
• The Lorentz integral transform (LIT) method