Investigation of the Exclusive 3He(e,e'pp) Reaction
nucl-ex
/ Authors
D. L. Groep, M. F. van Batenburg, Th. S. Bauer, H. P. Blok, D. J. Boersma, E. Cisbani, R. De Leo, S. Frullani, F. Garibaldi, W. Gloeckle
and 17 more authors
J. Golak, P. Heimberg, W. H. A. Hesselink, M. Iodice, D. G. Ireland, E. Jans, H. Kamada, L. Lapikas, G. J. Lolos, R. Perrino, A. Scott, R. Starink, M. F. M. Steenbakkers, G. M. Urciuoli, H. de Vries, L. B. Weinstein, H. Witala
/ Abstract
Cross sections for the 3He(e,e'pp)n reaction were measured at an energy transfer of 220 MeV and three-momentum transfers q of 305, 375, and 445 MeV/c. Results are presented as a function of q and the final-state neutron momentum for slices in specific kinematic variables. At low neutron momenta, comparison of the data to results of continuum Faddeev calculations performed with the Bonn-B nucleon-nucleon potential indicates a dominant role for two-proton knockout induced by a one-body hadronic current.