Jun 21 – 26, 2015
Dipartimento di Fisica ed Astronomia, Università di Catania
Europe/Rome timezone
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Elastic scattering of 17O+208Pb at energies near the Coulomb barrier.

Not scheduled
30m
Aula Magna (Dipartimento di Fisica ed Astronomia, Università di Catania)

Aula Magna

Dipartimento di Fisica ed Astronomia, Università di Catania

Via Santa Sofia, 64 95123, Catania, Italy
Poster Equation of State of Neutron-Rich Nuclear Matter, Clusters in Nuclei and Nuclear Reactions

Speaker

Domenico Torresi (LNS)

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In the last decades the study of the reaction mechanisms at energies around the Coulomb barrier for halo and weakly bound nuclei has attracted a large interest. The peculiar characteristics of these nuclei can affect deeply their reaction dynamics increasing or enhancing the total reaction cross section and/or specific reaction channels (for instance, breakup, transfer, fusion).
Thus, it is quite important to have a large and reliable systematics of reaction cross section measurements for stable nuclei interacting with light, medium and heavy targets in order to compare the behavior of exotic nuclei with that of stable and strongly bound nuclei.
We measured at the Laboratori Nazionali di Legnaro the elastic scattering process for the system 17O+208Pb in the energy range 80 - 87 MeV. This measurement, performed within the commissioning of the detection system EXPADES [1], is particularly relevant since 17O is the mirror nucleus of the radioactive and weakly-bound projectile 17F (Sp = 0.6 MeV). The elastic scattering angular distributions were analyzed within the framework of the optical model using the code FRESCO [2] to extract the total reaction cross section. The data will be compared with those obtained for the neighboring systems 16,18O+208Pb and others available in literature [3].
[1] E. Strano et al., Nucl. Instr. and Meth. B 317, 657 (2013).
[2] I.J. Thompson, Comput. Phys. Rep. 2, 167 (1998).
[3] N. Keeley, K.W. Kemper and K. Rusek, Eur. Phys. J. A 50, 145 (2014) and references therein.

Primary author

Co-authors

Prof. ATHENA PAKOU (UNIVERSITY OF IOANNINA) Alessandra Guglielmetti (MI) Alfonso Boiano (NA) Andrea Vitturi (PD) Christian Manea (PD) Ciro Boiano (MI) Concetta Parascandolo (NA) Cosimo Signorini (LNL) Dimitra Pierroutsakou (NA) Emanuele Strano (PD) Mr Filipescu Dan (NIPNE, Bucharest, Romania) Francesca Soramel (PD) Dr H. Miyatake (Kek, Tsukuba, Japan) Dr Jerzy Grebosz (IFJ PAN Cracow, Poland) Josè Antonio Lay Valera (PD) K. Zerva (university of Ioannina) Lucian Stroe (NIPNE) Marco La Commara (NA) Marco Mazzocco (PD) Marino Nicoletto (PD) Nicola Toniolo (LNL) O. Sgouros (University of Ioannina) Paolo Di Meo (NA) Pietro Benedetto Molini (INFN) S Jeong (KEK, Tsukuba, Japan) Dr Tudor Glodariu (NIPNE) V. Soukeras (University of Ioannina) Y. Watanabe (KEK) Y.H. Kim (KEK, Tsukuba, Japan)

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