6533b872fe1ef96bd12d3845
RESEARCH PRODUCT
Spectroscopy of proton-rich 66^Se up to J^�� = 6^+: isospin-breaking effect in the A = 66 isobaric triplet
Panu RuotsalainenDavid JenkinsM.a. BentleyRobert WadsworthCatherine ScholeyKalle AuranenP.j. DaviesTuomas GrahnPaul GreenleesJ. HendersonAndrej HerzanUlrika JakobssonP. JoshiRauno JulinSakari JuutinenJoonas KonkiMatti LeinoG. LotayA.j. NicholsA. ObertelliJanne PakarinenJari PartanenPauli PeuraPanu RahkilaMikael SandzeliusJan SarenJuha SorriSanna StolzeJuha Uusitalosubject
FOS: Physical sciencesNuclear Experiment (nucl-ex)Experimental Nuclear Physicsdescription
Candidates for three excited states in the 66^Se have been identified using the recoil-�� tagging method together with a veto detector for charged-particle evaporation channels. These results allow a comparison of mirror and triplet energy differences between analogue states across the A = 66 triplet as a function of angular momentum. The extracted triplet energy differences follow the negative trend observed in the f_7/2 shell. Shell-model calculations indicate a continued need for an additional isospin non-conserving interaction in addition to the Coulomb isotensor part as a function of mass.
| year | journal | country | edition | language |
|---|---|---|---|---|
| 2013-01-01 |