6533b81ffe1ef96bd1278eac

RESEARCH PRODUCT

Evolution from γ -soft to stable triaxiality in Nd136 as a prerequisite of chirality

A. AstierMikael SandzeliusTuomas GrahnY. H. QiangY. H. QiangJie WangA. HerzanPhilippos PapadakisPhilippos PapadakisPaul GreenleesJoonas KonkiJoonas KonkiA. TucholskiRauno JulinCatherine ScholeyJan SarénC. M. PetracheSakari JuutinenJózsef TímárJ. SrebrnyJuha UusitaloSong GuoE. DupontCorina AndreoiuB. F. LvSanna StolzeDaniel CoxT. CalverleyT. CalverleyA. Lopez-martensJuha SorriJuha SorriMatti LeinoJari PartanenJanne PakarinenBo CederwallPanu RahkilaM. L. LiuIstván KutiA. ErtoprakH. BadranH. LiuJ. HiltonJ. HiltonXiaojuan Zhou

subject

PhysicsSpins010308 nuclear & particles physicsDegenerate energy levelsNuclear structure01 natural sciencesMolecular physics0103 physical sciencesQuasiparticleLevel structure010306 general physicsElectronic band structureExcitationSpin-½

description

The level structure of Nd136 has been investigated using the Mo100(Ar40,4n) reaction and the JUROGAM II+RITU+GREAT setup. The level scheme has been extended significantly. Many new bands have been identified both at low and high spin, among which are five nearly degenerate bands interpreted as chiral partners. Excitation energies, spins, and parities of the previously known bands are revised and firmly established, and some previously known bands have been revised. Configurations are assigned to the observed bands based on cranked Nilsson-Strutinsky calculations. The band structure of Nd136 is now clarified and the various types of single-particle and collective excitations are well understood.

https://doi.org/10.1103/physrevc.98.044304