Sequential Nature of (p,3p) Two-Proton Knockout from Neutron-Rich Nuclei.
Journal
Physical review letters
ISSN: 1079-7114
Titre abrégé: Phys Rev Lett
Pays: United States
ID NLM: 0401141
Informations de publication
Date de publication:
03 Jul 2020
03 Jul 2020
Historique:
revised:
27
02
2020
received:
06
12
2019
accepted:
01
06
2020
entrez:
18
7
2020
pubmed:
18
7
2020
medline:
18
7
2020
Statut:
ppublish
Résumé
Twenty-one two-proton knockout (p,3p) cross sections were measured from neutron-rich nuclei at ∼250 MeV/nucleon in inverse kinematics. The angular distribution of the three emitted protons was determined for the first time, demonstrating that the (p,3p) kinematics are consistent with two sequential proton-proton collisions within the projectile nucleus. Ratios of (p,3p) over (p,2p) inclusive cross sections follow the trend of other many-nucleon removal reactions, further reinforcing the sequential nature of (p,3p) in neutron-rich nuclei.
Identifiants
pubmed: 32678621
doi: 10.1103/PhysRevLett.125.012501
doi:
Types de publication
Journal Article
Langues
eng
Sous-ensembles de citation
IM