6533b856fe1ef96bd12b31ca
RESEARCH PRODUCT
Structure of N >= 126 nuclei produced in fragmentation of (238)U
N. Al-dahanZs. PodolyákP. H. ReganS. J. SteerN. AlkhomashiA. M. Denis BacelarM. GórskaS. B. PietriW. GelletlyP. M. WalkerG. FarrellyA. I. MoralesA. Y. DeoI. J. CullenJ. GerlC. Domingo-pardoS. VermaT. SwanH. J. WollersheimA. M. BruceS. LalkovskiJ. BenlliureA. AlgoraP. BoutachkovA. BraccoE. CaloreE. CasarejosP. DetistovZ. DombrádiM. DoncelF. FarinonH. GeisselN. GoelJ. GreboszR. HoischenI. KojouharovS. LeoniF. MolinaD. MontanariA. MusumarraR. NicoliniD. R. NapoliC. NociforoB. RubioA. ProchazkaD. RudolphP. StrmenI. SzarkaJ. J. Valiente-dobonH. WeickJan JolieAndreas ZilgesNigel WarrAndrey Blazhevsubject
PhysicsNuclear reactionPhysics::Instrumentation and DetectorsAstrophysics::High Energy Astrophysical PhenomenaNuclear TheoryGamma rayParticle detectorSemiconductor detectorNuclear physicsUranium-238High Energy Physics::ExperimentGamma spectroscopyAtomic physicsNuclear ExperimentBeam (structure)Radioactive decaydescription
The nuclear structure of neutron‐rich N⩾126 nuclei have been investigated following their production via relativistic projectile fragmentation of a E/A = 1 GeV 238U beam on a Be target. The cocktail of secondary beam products were separated and identified using the GSI FRagment Separator (FRS). The nuclei of interest were implanted in a high‐granularity active stopper detector set‐up consisting of 6 double sided silicon strip detectors. The associated gamma‐ray transitions were detected with the RISING array, consisting of 15 Euroball cluster Ge‐detectors. Time‐correlated gamma decays from individually identified nuclear species have been recorded, allowing the clean identification of isomeric decays.
| year | journal | country | edition | language |
|---|---|---|---|---|
| 2009-01-01 |