EPJ Web of Conferences
Volume 117, 201612th International Conference on Nucleus-Nucleus Collisions 2015
|Number of page(s)||6|
|Section||VI. Reactions and Structure - Unstable Nuclei|
|Published online||11 May 2016|
Using CHIMERA detector at LNS for gamma-particle coincidences
1 INFN, Sezione di Catania, Via S. Sofia, 95123 Catania, Italy
2 INFN - Laboratori Nazionali del Sud, Via S. Sofia, Catania, Italy
3 Dip. di Fisica e Astronomia, Università di Catania, Via S. Sofia, Catania, Italy
4 INFN - Gruppo collegato di Messina, Dip. di Fisica, Università di Messina, Italy
5 Facoltà di Ingegneria e Architettura, Università Kore, Enna, Italy
6 INFN, Sezione di Napoli, Dipartimento di Fisica, Università Federico II, Napoli, Italy
7 Politecnico di Milano, Dipartimento di Elettronica, Informazione e Bioingegneria and INFN, Sezione di Milano, Italy
8 Saha Institute for Nuclear Physics, Kolkata, India
9 Instituto de Física, Universidad Nacional Autonoma de Mexico, Mexico D.F. 0100, Mexico
Published online: 11 May 2016
We have recently evaluated the quality of γ-ray angular distributions that can be extracted in particle-gamma coincidence measurements using the CHIMERA detector at LNS. γ-rays have been detected using the CsI(Tl) detectors of the spherical part of the CHIMERA array. Very clean γ-rays angular distributions were extracted in reactions induced by different stable beams impinging on 12C thin targets. The results evidenced an effect of projectile spin flip on the γ-rays angular distributions. γ-particle coincidence measurements were also performed in reactions induced by neutron rich exotic beams produced through in-flight fragmentation at LNS. In recent experiments also the Farcos array was used to improve energy and angular resolution measurements of the detected charged particles. Results obtained with both stable and radioactive beams are reported.
© Owned by the authors, published by EDP Sciences - SIF, 2016
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