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Microscopic analysis of the 3He(3He,2p)4He and 3H(3H,2n)4He reactions in a three-cluster model

par Descouvemont, Pierre
Référence Physical Review C (Nuclear Physics), 50, 5, page (2635-2638)
Publication Publié, 1994

Article révisé par les pairs

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Résumé :

The three-cluster generator coordinate method is used to investigate the He3(3He,2p)4He and H3(3H,2n)4He reactions at low energies. The three-body exit channels are simulated by distortion effects in the wave functions. We test the model through the experimental He3+3He elastic cross sections, and discuss the different contributions to the S factors. We show that, in the He3(3He,2p)4He cross section, the (+p)+p sequential breakup dominates the +(p+p) process. A systematic search for resonances in Be6 and He6 is carried out, but we do not find any evidence for a new resonance. © 1994 The American Physical Society.