Fusion reactions of 58,64Ni+124Sn

F. Galtarossa; C.L. Jiang; A.M. Stefanini; H. Esbensen; K.E. Rehm; S. Almaraz Calderon; M.L. Avila; B.B. Back; D. Bourgin; L. Corradi; S. Courtin; E. Fioretto; A. Goasduff; F. Haas; M. Mazzocco; D. Montanari; G. Montagnoli; T. Mijiatovic; R. Sagaidak; D. Santiago-Gonzalez; F. Scarlassara; E. Strano; S. Szilner

doi:10.1051/epjconf/201611708011

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Open Access

EPJ Web of Conferences 117, 08011 (2016)
https://doi.org/10.1051/epjconf/201611708011

Fusion reactions of ^58,64Ni+¹²⁴Sn

F. Galtarossa¹^,2, C.L. Jiang³, A.M. Stefanini¹, H. Esbensen³, K.E. Rehm³, S. Almaraz Calderon³, M.L. Avila³, B.B. Back³, D. Bourgin⁴, L. Corradi¹, S. Courtin⁴, E. Fioretto¹, A. Goasduff⁸, F. Haas⁴, M. Mazzocco⁵, D. Montanari⁴, G. Montagnoli⁵, T. Mijiatovic⁶, R. Sagaidak⁷, D. Santiago-Gonzalez³, F. Scarlassara⁵, E. Strano⁵ and S. Szilner⁶

¹ INFN - Laboratori Nazionali di Legnaro, I-35020 Legnaro ( Padova), Italy
² Dipartimento di Fisica e Scienze della Terra, Università di Ferrara, I-44121 Ferrara, Italy
³ Physics Division, Argonne National Laboratory, Argonne, IL 60439, USA
⁴ IPHC, CNRS/IN2P3, Université de Strasbourg, F-67037 Strasbourg Cedex 2, France
⁵ Dipartimento di Fisica e Astronomia, Università di Padova, INFN, Sez. di Padova, I-35131 Padova, Italy
⁶ Ruder Bošković Institute, HR-10002 Zagreb, Croatia
⁷ Joint Institute for Nuclear Research, RU-141980 Dubna, Russia
⁸ CSNSM, CNRS/IN2P3 and Université Paris-Sud, F-91405 Orsay Campus, France

Published online: 11 May 2016

Abstract

In order to better understand the influence of transfer in sub-barrier nuclear reactions, cross sections for the system ^58,64Ni+¹²⁴Sn have been measured down to 0.5-1 µb and compared to detailed coupledchannel calculations. In agreement with a phenomenological Q-value systematics, calculations show the importance of including the coupling to the transfer channel for these heavy systems. No clear evidence of fusion hindrance is observed, probably due to the fact that the cross sections measured in this experiment are not low enough for the appearance of that phenomenon.

© Owned by the authors, published by EDP Sciences - SIF, 2016

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