6533b7d6fe1ef96bd1265cef
RESEARCH PRODUCT
Prompt gamma ray-spectroscopy of N = 50 fission fragments
M. RamdhaneJan SarénSteffen KetelhutPanu RuotsalainenAndrej HerzanF. DrouetK. HauschildRauno JulinC. ScholeyPaul GreenleesS. JuutinenGary SimpsonT. MalkiewiczGuillaume GeyPauli PeuraA. VancraeyenestTuomas GrahnGrégoire KessedjianJuha UusitaloPanu RahkilaPaivi NieminenPeter M. JonesMikael SandzeliusG. ThiamovaC. SageA. Lopez-martensJuha SorriUlrika JakobssonSami Rinta-antilasubject
Physicsta114[PHYS.NUCL]Physics [physics]/Nuclear Theory [nucl-th]010308 nuclear & particles physicsFissionAstrophysics::High Energy Astrophysical PhenomenaPhysicsQC1-999Nuclear Theory01 natural sciences7. Clean energyCoincidenceNuclear physicsExcited state0103 physical sciencesGamma spectroscopyAtomic physics010306 general physicsSpectroscopyNuclear ExperimentComputingMilieux_MISCELLANEOUSdescription
Excited states in the nuclei 83 As and 84,86 Se have been studied via prompt -ray spectroscopy. The nuclei were produced by the proton-induced fission of a 238 U target, at the accelerator of the University of Jyvaskyla. The JUROGAM-II array was used to detect prompt -rays and a triple- coincidence analysis performed. A comparison of the N = 50 nuclei with shell-model calculations reproduces the low-lying states in 83 As and 84 Se well. The inclusion of particle-hole excitations is necessary to correctly describe the states above ∼ 3.5 MeV.
| year | journal | country | edition | language |
|---|---|---|---|---|
| 2013-05-28 | EPJ Web of Conferences |