Study of cluster structures in 10Be and 16C neutron-rich nuclei via break-up reactions

D. Dell’Aquila; L. Acosta; F. Amorini; R. Andolina; L. Auditore; I. Berceanu; G. Cardella; M.B. Chatterjiee; E. De Filippo; L. Francalanza; B. Gnoffo; A. Grzeszczuk; G. Lanzalone; I. Lombardo; N. Martorana; T. Minniti; A. Pagano; E.V. Pagano; M. Papa; S. Pirrone; G. Politi; A. Pop; F. Porto; L. Quattrocchi; F. Rizzo; E. Rosato; P. Russotto; A. Trifirò; M. Trimarchi; G. Verde; M. Vigilante

doi:10.1051/epjconf/201611706011

All issues

Volume 117 (2016)

EPJ Web of Conferences, 117 (2016) 06011

Abstract

Open Access

Issue		EPJ Web of Conferences Volume 117, 2016 12^th International Conference on Nucleus-Nucleus Collisions 2015


Article Number		06011
Number of page(s)		7
Section		VI. Reactions and Structure - Unstable Nuclei
DOI		https://doi.org/10.1051/epjconf/201611706011
Published online		11 May 2016

EPJ Web of Conferences 117, 06011 (2016)
https://doi.org/10.1051/epjconf/201611706011

Study of cluster structures in ¹⁰Be and ¹⁶C neutron-rich nuclei via break-up reactions

D. Dell’Aquila⁴^*, L. Acosta¹¹, F. Amorini², R. Andolina³, L. Auditore⁵, I. Berceanu⁸, G. Cardella¹, M.B. Chatterjiee⁹, E. De Filippo¹, L. Francalanza⁴, B. Gnoffo¹, A. Grzeszczuk¹⁰, G. Lanzalone²^,6, I. Lombardo⁴, N. Martorana², T. Minniti⁵, A. Pagano¹, E.V. Pagano²^,3, M. Papa¹, S. Pirrone¹, G. Politi¹^,3, A. Pop⁸, F. Porto², L. Quattrocchi⁵, F. Rizzo²^,3, E. Rosato⁴^†, P. Russotto¹, A. Trifirò⁵, M. Trimarchi⁵, G. Verde¹^,7 and M. Vigilante⁴

¹ INFN, Sezione di Catania, Catania, Italy
² INFN-Laboratori Nazionali del Sud, Catania, Italy
³ Dipartimento di Fisica e Astronomia, Universitàdi Catania, Catania, Italy
⁴ Dip. Fisica, Univ. di Napoli Federico II and INFN, Sezione di Napoli, Napoli, Italy
⁵ INFN, Gr. Coll. Messina and Dip. Fis, Univ. di Messina, Italy
⁶ Facoltà di Ingegneria e Architettura, Università Kore, Enna, Italy
⁷ Institute de Physique Nucléaire d’Orsay, Orsay, France
⁸ Institute for Physics and Nuclear Engineering, Bucharest, Romania
⁹ Saha Institute for Nuclear Physics, Kolkata, India
¹⁰ Institut of Physics, University of Silesia, Katowice, Poland
¹¹ National Autonomous University of Mexico, Mexico City, Mexico

^* e-mail: dellaquila@na.infn.it
^† Deceased.

Published online: 11 May 2016

Abstract

Projectile break-up reactions induced on polyethylene (CH₂) target are used in order to study the spectroscopy of ¹⁰Be and ¹⁶C nuclei. For the present experiment we used ¹⁰Be and ¹⁶C beams delivered by the FRIBs facility at INFN-LNS, and the CHIMERA 4π multi-detector. ¹⁰Be and ¹⁶C structures are studied via a relative energy analysis of break-up fragments. The ⁴He+⁶He break-up channel allowed us to study the spectroscopy of ¹⁰Be; in particular we find evidence of a new state in ¹⁰Be at 13.5 MeV excitation energy. The ¹⁶C nucleus is studied via ⁶He-¹⁰Be correlation; we find the fingerprint of a possible state at about 20.6 MeV

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