6533b86ffe1ef96bd12cde90
RESEARCH PRODUCT
Production of n-rich Nuclei along the Closed Shell N=126 in the collision 136Xe + 208Pb @E lab =870 MeV
I. M. HarcaA. PulciniG. N. KnyazhevaI. M. ItkisF. ScarlassaraK. V. NovikovG. MontagnoliE. M. KozulinTea MijatovićA. M. StefaniniE. FiorettoL. CorradiWladyslaw Henryk TrzaskaEmanuele VardaciV. A. ZagrebaevD. MontanariD. QueroSuzana SzilnerG. La Ranasubject
PhysicsNuclear physicsHistorynuclear physicsNuclear TheoryProduction (computer science)CollisionNuclear ExperimentydinfysiikkaOpen shellComputer Science ApplicationsEducationdescription
Multi-nucleon transfer reactions are nowadays the only known mean to produce neutron-rich nuclei in the Terra Incognita. The closed-shell region N=126 is crucial for both studying shell-quenching in exotic nuclei and the r-process, being its last "waiting-point". The choice of suitable reactions is challenging and a favorable case is 136Xe+208Pb, near the Coulomb barrier, because their neutron shell-closures play a stabilizing role, favoring the proton-transfer from lead to xenon. TOF-TOF data were analyzed to reconstruct the mass-energy distribution of the primary fragments. Preliminary results of an experiment held at Laboratori Nazionali di Legnaro with PRISMA, aimed at A and Z identification of the products, will be shown. peerReviewed
| year | journal | country | edition | language |
|---|---|---|---|---|
| 2018-05-01 |