TY - JOUR
T1 - Quasi-free (p,2p) reactions in inverse kinematics for studying the fission yield dependence on temperature
AU - R3B collaboration
AU - Graña-González, A.
AU - Rodríguez-Sánchez, J. L.
AU - Benlliure, J.
AU - García-Jiménez, G.
AU - Alvarez-Pol, H.
AU - Cortina-Gil, D.
AU - Atar, L.
AU - Audouin, L.
AU - Authelet, G.
AU - Besteiro, A.
AU - Blanchon, G.
AU - Boretzky, K.
AU - Cabanelas, P.
AU - Casarejos, E.
AU - Cederkall, J.
AU - Chatillon, A.
AU - Corsi, A.
AU - Feijoo, M.
AU - Galaviz, D.
AU - Gasparic, I.
AU - Gernhäuser, R.
AU - Heil, M.
AU - Heinz, A.
AU - Holl, M.
AU - Jenegger, T.
AU - Ji, L.
AU - Johansson, H. T.
AU - Kiselev, O. A.
AU - Klenze, P.
AU - Knyazev, A.
AU - Körper, D.
AU - Kröll, T.
AU - Lihtar, I.
AU - Litvinov, Y. A.
AU - Löher, B.
AU - Morfouace, P.
AU - Mücher, D.
AU - Morales, S. Murillo
AU - Obertelli, A.
AU - Panin, V.
AU - Park, J.
AU - Paschalis, S.
AU - Perea, A.
AU - Petri, M.
AU - Pirrone, S.
AU - Ponnath, L.
AU - Revel, A.
AU - Rhee, H. B.
AU - Rose, L.
AU - Sun, Y.
N1 - Publisher Copyright:
© Copyright owned by the author(s).
PY - 2023/6/19
Y1 - 2023/6/19
N2 - Despite the recent experimental and theoretical progress in the investigation of the nuclear fission process, a complete description still represents a challenge in nuclear physics because it is a very complex dynamical process, whose description involves the coupling between intrinsic and collective degrees of freedom, as well as different quantum-mechanical phenomena. To improve on the existing data on nuclear fission,we produce fission reactions of heavy nuclei in inverse kinematics by using quasi-free (p,2p) scattering, which induce fission through particle-hole excitations that can range from few to ten's of MeV. The measurement of the four-momenta of the two outgoing protons allows to reconstruct the excitation energy of the fissioning nucleus and therefore to study the evolution of the fission yields with temperature. The realization of this kind of experiment requires a complex experimental setup, providing full isotopic identification of both fission fragments and an accurate measurement of the momenta of the two outgoing protons. This was realized recently at the GSI/FAIR facility and here some preliminary results are presented.
AB - Despite the recent experimental and theoretical progress in the investigation of the nuclear fission process, a complete description still represents a challenge in nuclear physics because it is a very complex dynamical process, whose description involves the coupling between intrinsic and collective degrees of freedom, as well as different quantum-mechanical phenomena. To improve on the existing data on nuclear fission,we produce fission reactions of heavy nuclei in inverse kinematics by using quasi-free (p,2p) scattering, which induce fission through particle-hole excitations that can range from few to ten's of MeV. The measurement of the four-momenta of the two outgoing protons allows to reconstruct the excitation energy of the fissioning nucleus and therefore to study the evolution of the fission yields with temperature. The realization of this kind of experiment requires a complex experimental setup, providing full isotopic identification of both fission fragments and an accurate measurement of the momenta of the two outgoing protons. This was realized recently at the GSI/FAIR facility and here some preliminary results are presented.
UR - https://www.scopus.com/pages/publications/85170218711
M3 - 会议文章
AN - SCOPUS:85170218711
SN - 1824-8039
VL - 419
JO - Proceedings of Science
JF - Proceedings of Science
M1 - 017
T2 - 7th Edition Workshop on FAIR Next Generation Scientists, FAIRness 2022
Y2 - 23 May 2022 through 27 May 2022
ER -