1. Comprehensive investigation of fission yields by using spallation- and (p,2p)-induced fission reactions in inverse kinematics
- Author
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Rodríguez-Sánchez, J. L., Graña-González, A., Benlliure, J., Chatillon, A., García-Jiménez, G., Taieb, J., Alvarez-Pol, H., Atar, L., Audouin, L., Authelet, G., Besteiro, A., Blanchon, G., Boretzky, K., Cabanelas, P., Casarejos, E., Cederkall, J., Cortina-Gil, D., Corsi, A., De Filippo, E., Feijoo, M., Galaviz, D., Gasparic, I., Gernhäuser, R., Haettner, E., Heil, M., Heinz, A., Holl, M., Jenegger, T., Ji, L., Johansson, H. T., Kelić-Heil, A., Kiselev, O. A., Klenze, P., Knyazev, A., Körper, D., Kröll, T., Lihtar, I., Litvinov, Y. A., Löher, B., Martorana, N., Morfouace, P., Mücher, D., Morales, S. Murillo, Obertelli, A., Panin, V., Park, J., Paschalis, S., Perea, A., Petri1, M., Pietri, S., Pirrone, S., Ponnath, L., Revel, A., Rhee, H. -B., Rose, L., Ross, D. M., Russotto, P., Simon, H., Stott, A., Sun, Y., Sürder, C., Taniuchi, R., Tengblad, O., Törnqvist, H. T., Trimarchi, M., Velardita, S., Vesic, J., Voss, B., Weick, H., Direction des Applications Militaires (DAM), Commissariat à l'énergie atomique et aux énergies alternatives (CEA), Institut de Physique Nucléaire d'Orsay (IPNO), Université Paris-Sud - Paris 11 (UP11)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS), Département de Physique Nucléaire (ex SPhN) (DPHN), Institut de Recherches sur les lois Fondamentales de l'Univers (IRFU), Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Université Paris-Saclay-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Université Paris-Saclay, and R3B
- Subjects
FOS: Physical sciences ,Nuclear Experiment (nucl-ex) ,[PHYS.NEXP]Physics [physics]/Nuclear Experiment [nucl-ex] ,Nuclear Experiment - Abstract
In the last decades, measurements of spallation, fragmentation and Coulex induced fission reactions in inverse kinematics have provided valuable data to accurately investigate the fission dynamics and nuclear structure at large deformations of a large variety of stable and non-stable heavy nuclei. To go a step further, we propose now to induce fission by the use of quasi-free (p,2p) scattering reactions in inverse kinematics, which allows us to reconstruct the excitation energy of the compound fissioning system by using the four-momenta of the two outgoing protons. Therefore, this new approach might permit to correlate the excitation energy with the charge and mass distributions of the fission fragments and with the fission probabilities, given for the first time direct access to the simultaneous measurement of the fission yield dependence on temperature and fission barrier heights of exotic heavy nuclei, respectively. The first experiment based on this methodology was realized recently at the GSI/FAIR facility and a detailed description of the experimental setup is given here., Comment: 4 pages, 15th International Conference on Nuclear Data for Science and Technology (ND2022)
- Published
- 2022