6533b7d7fe1ef96bd1268d4a

RESEARCH PRODUCT

HOW MANY FUSION BARRIERS?

A.j. KordyaszP. CzosnykaC. MarchettaM. KisielińskiM. WiteckiA. PaganoKouichi HaginoJ. JastrzȩbskiNeil RowleyL. SwiderskiE. PiaseckiKrzysztof PiaseckiT. KrogulskiManfred MuttererWladyslaw Henryk TrzaskaM. Kowalczyk

subject

PhysicsNuclear reactionNuclear physicsNuclear and High Energy PhysicsFusionProjectileNucleosynthesisScatteringlawCyclotronGeneral Physics and AstronomyFusion barrierlaw.invention

description

Fusion barrier distributions for the 20 Ne + 112,116,118 Sn systems have been extracted from quasi-elastic scattering cross sections measured at the Warsaw HIL Cyclotron. Results are compared to coupled-channels calculations performed with the CCFULL code. The overall widths of the distributions are reproduced on taking account of the low-lying collective states of the target and projectile but some puzzling discrepancies in their shapes remain to be explained.

https://doi.org/10.1142/s0218301304002119