Enhancement in the 6He+64Zn fusion cross section at energies around the barrier: static or dynamic effect?

M. Fisichella; V. Scuderi; A. Di Pietro; P. Figuera; M. Lattuada; C. Marchetta; M. Milin; A. Musumarra; M.G. Pellegriti; N. Skukan; E. Strano; D. Torresi; M. Zadro

doi:10.1051/epjconf/20111716003

All issues

Volume 17 (2011)

EPJ Web of Conferences, 17 (2011) 16003

Abstract

Open Access

Issue		EPJ Web of Conferences Volume 17, 2011 5^th International Conference FUSION11


Article Number		16003
Number of page(s)		4
Section		Session 16 Posters
DOI		https://doi.org/10.1051/epjconf/20111716003
Published online		19 October 2011

EPJ Web of Conferences 17, 16003 (2011)
https://doi.org/10.1051/epjconf/20111716003

Enhancement in the ⁶He+⁶⁴Zn fusion cross section at energies around the barrier: static or dynamic effect?

M. Fisichella¹^,2, V. Scuderi²^,3, A. Di Pietro², P. Figuera², M. Lattuada²^,3, C. Marchetta², M. Milin⁴, A. Musumarra²^,3, M.G. Pellegriti²^,3, N. Skukan⁵, E. Strano²^,3, D. Torresi²^,3 and M. Zadro⁵

¹ Dipartimento di Fisica, Università di Messina, Messina, Italy
² INFN- Laboratori Nazionali del Sud and sezione di Catania, Catania, Italy
³ Dipartimento di Fisica ed Astronomia, Università di Catania, Catania, Italy
⁴ Department of Physics Faculty of Science University of Zagreb, Zagreb, Croatia
⁵ Ruñer Bokovi Institute, Zagreb, Croatia

Abstract

A new measurement of fusion cross-section for the system ⁴He+⁶⁴Zn was performed at sub-barrier energy in order to cover the same energy region of previous measurements of ⁶He+⁶⁴Zn. The fusion cross-section was obtained using an activation technique. From the comparison of the two excitation functions an enhancement of the fusion cross section was observed, at energy below the Coulomb barrier, in the reaction induced by ⁶He in respect to the one induced by ⁴He.

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