https://doi.org/10.1051/epjconf/202430401006
Probing the properties of the 0+2 state of 4He via 4He + 4He elastic and exclusive inelastic scattering measurements
1 INFN – Laboratori Nazionali del Sud, Catania, Italy
2 Dipartimento di Fisica e Astronomia “Ettore Majorana”, Università di Catania, Catania, Italy
3 Ruhr-Universitat Bochum, Bochum, Germany
4 INFN – Sezione di Firenze, Firenze, Italy
5 INFN – Laboratori Nazionali di Legnaro, Legnaro, Italy
6 Dipartimento di Fisica “Ettore Pancini”, Università degli Studi di Napoli “Federico II”, Napoli, Italy
7 INFN – Sezione di Napoli, Napoli, Italy
8 Institute of Natural Science, Karadeniz Teknik Universitesi, Trabzon, Turkey
9 Akdeniz University, Antalya, Turkey
* e-mail: vasileios.soukeras@lns.infn.it
Published online: 8 October 2024
The 4He+4He inelastic scattering was experimentally investigated in an exclusive measurement at the MAGNEX facility of INFN - LNS, aiming at characterizing the 0+2 resonant state of 4He. Both the 4He+4He→4He+4He∗→4He+3H+p and 4He+4He→4He+4He∗→4He+3He+n configurations were measured together with an elastic scattering measurement in a wide angular range. In the present article, the experimental setup, the measurement and the data reduction are briefly described, pointing out the significance of an exclusive inelastic scattering measurement to suppress the background originating from other processes.
© The Authors, published by EDP Sciences, 2024
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