6533b861fe1ef96bd12c570d

RESEARCH PRODUCT

β decay of In133 : γ emission from neutron-unbound states in Sn133

Robert GrzywaczB. A. MarshJ. G. CorreiaM. FilaL. M. FraileD. V. FedorovC. CostacheR. LicaK. ChrysalidisJ. M. UdíasL. J. Harkness-brennanA. TurturicaS. PascuWilliam B. WaltersZ. JanasS. ViñalsS. PaulaskalasMiguel MadurgaB. OlaizolaJ. BenitoG. S. SimpsonA. VillaR. MărgineanV. N. FedosseevHenryk MachJ. KurcewiczK. MiernikV. F. E. PucknellC. HenrichJoonas KonkiL. StanC. MazzocchiF. RotaruÁNgel PereaJ.-m. RégisC. SottyM. Kicińska-habiorRobert PageT. Day GoodacreM. CarmonaA. FijałkowskaE. RapisardaMaría José García BorgeA. E. BarzakhR. ÁLvarez-rodríguezSebastian RotheJ. G. CubissPaul GreenleesC. MihaiA. IllanaA. N. AndreyevP. RahkilaV. VediaA. KorgulMarc HuyseV. Sánchez-temblequeD. GalavizM. StryjczykM. C. MartínezH. De WitteE. AdamskaI.h. LazarusN. MargineanT. BerryA. NegretG. Fernández-martínezEnrique NácherN. WarrH. O. U. FynboOlof TengbladG. BenzoniKarl JohnstonP. Van DuppenM. StanoiuD. S. JudsonI. MarroquínR. WadsworthV. KaranyonchevM. Piersa

subject

PhysicsSpin states010308 nuclear & particles physicsGamma ray01 natural sciences7. Clean energyBeta decayIon source3. Good healthIonizationExcited state0103 physical sciencesNeutronAtomic physics010306 general physicsGround state

description

Excited states in Sn-133 were investigated through the beta decay of In-133 at the ISOLDE facility. The ISOLDE Resonance Ionization Laser Ion Source (RILIS) provided isomer-selective ionization for In-133, allowing us to study separately, and in detail, the beta-decay branch of In-133 J(pi)= (9/2(+)) ground state and its J(pi) = (1/2(-)) isomer.Thanks to the large spin difference of the two beta-decaying states of In-133, it is possible to investigate separately the lower and higher spin states in the daughter, Sn-133, and thus to probe independently different single-particle and single-hole levels. We report here new gamma transitions observed in the decay of In-133, including those assigned to the deexcitation of the neutron-unbound states.

yearjournalcountryeditionlanguage
2019-02-05Physical Review C
https://doi.org/10.1103/physrevc.99.024304