par Marqués, Francisco Miguel;Benoit, Bénédicte 
;D'Arrigo, Alberto;De Goes Brennand, Edna Gusmão E.;Hanappe, Francis ; [et al.]
Référence Physical review. C. Nuclear physics, 64, 6, page (613011-613015)
Publication Publié, 2001-12
;D'Arrigo, Alberto;De Goes Brennand, Edna Gusmão E.;Hanappe, Francis ; [et al.]Référence Physical review. C. Nuclear physics, 64, 6, page (613011-613015)
Publication Publié, 2001-12
Article révisé par les pairs
| Résumé : | Three-body correlations in the dissociation of two-neutron halo nuclei are explored using a technique based on intensity interferometry and Dalitz plots. This approach provides for the combined treatment of both the n-n and core-n interactions in the exit channel. As an example, the breakup of 14Be into 12Be + n + n by Pb and C targets has been analyzed and the halo n-n separation extracted. Evidence for a finite delay between the emission of the neutrons in the reaction on the C target was observed and is attributed to 13Be resonances populated in sequential breakup. |
