Abstract

A new experimental fission approach is presented in the context of the R3B (Reactions with Relativistic Radioactive Beams) collaboration, at the GSI/FAIR facility, in which knockout reactions in inverse kinematics are used to induce fission of 238U that will allow to characterise the excitation energy of the fission process and all the fission products. The CALIFA (CALorimeter for In-Flight detection of γ-rays and high energy charged pArticles) calorimeter, a key part of the R3B set-up, is used to reconstruct the momenta of the two protons from the (p, 2p) reactions. Preliminary results show that kinematic variables and first estimates for nucleon-removal cross sections are well reconstructed and in good agreement with other experimental measurements.

Details

Title
Study of (p,2p) fission reactions in inverse kinematics using the R3B set-up
Author
García-Jiménez, G; Alvarez-Pol, H; Graña-González, A; Rodríguez-Sánchez, J L; Benlliure, J; Cortina-Gil, D; Atar, L; Audouin, L; Authelet, G; Besteiro, A; Blanchon, G; Boretzky, K; M.J.G. Borge; Cabanelas, P; Casarejos, E; Cederkall, J; Chatillon, A; Corsi, A; Feijoo, M; De Filippo, E; Galaviz, D; Gasparic, I; Geraci, E; Gernhäuser, R; Gnoffo, B; Heil, M; Heinz, A; Hensel, T; Holl, M; Malenica, D Jelavic; Jenegger, T; L. Ji; Johansson, H T; Kiselev, O A; Klenze, P; Knyazev, A; Körper, D; Kröll, T; Lithar, I; Litvinov, Y A; Löher, B; Martorana, N S; Morfouace, P; Mücher, D; Murillo-Morales, S; Obertelli, A; Panin, V; Park, J; Paschalis, S; Perea, A; Petri, M; Pirrone, S; Ponnath, L; Revel, A; Rhee, H; Rose, L; Rossi, D M; Russotto, P; Simon, H; Stott, A; Sun, Y; Sürder, C; Taïeb, J; Taniuchi, R; Tengblad, O; Törnqvist, H T; Trimarchi, M; Velardita, S; Vesic, J; Voss, B
Section
P2 Nuclear Structure, Spectroscopy and Dynamics
Publication year
2023
Publication date
2023
Publisher
EDP Sciences
ISSN
21016275
e-ISSN
2100014X
Source type
Conference Paper
Language of publication
English
DOI
https://doi.org/10.1051/epjconf/202329002009
ProQuest document ID
2908126676
Copyright
© 2023. This work is licensed under https://creativecommons.org/licenses/by/4.0/ (the “License”). Notwithstanding the ProQuest Terms and conditions, you may use this content in accordance with the terms of the License.