6533b86efe1ef96bd12cb50d

RESEARCH PRODUCT

Spin distribution measurement for 64Ni + 100Mo at near and above barrier energies

Dieter AckermannG. N. KniajevaVarinderjit SinghF. ScarlassaraYu. Ts. OganessianE. M. KozulinA. GadeaR. N. SagaidakN. MargineanM. AxiotisM. G. ItkisS. AntalicM. RuanSuzana SzilnerA. M. StefaniniG. De AngelisD. BazzaccoT. MartinezF. P. HeßbergerC. A. UrE. FarneaD. R. NapoliR. MenegazzoL. CorradiG. Montagnoli

subject

PhysicsFissionPhysicsQC1-999fusion reactions ; spin distributionsEvaporation7. Clean energyDistribution (mathematics)CascadeParticlePhysics::Accelerator PhysicsCondensed Matter::Strongly Correlated ElectronsAtomic physicsBeam energyBeam (structure)Spin-½

description

Spin distribution measurements were performed for the reaction 64 Ni + 100 Mo at three beam energies ranging from 230 to 260 MeV. Compound nucleus (CN) spin distributions were obtained channel selective for each evaporation residue populated by the de-excitation cascade. A comparison of the spin distribution at different beam energies indicates that its slope becomes steeper and steeper with increasing beam energy. This change in slope of the spin distribution is mainly due to the onset of fission competition with particle evaporation at higher beam energies.

10.1051/epjconf/20158600053https://doaj.org/article/d43eaa3063da4fa1b839ec3b36313b37