Fission-fragment yields measured in Coulomb-induced fission of 234,235,236,238U and 237,238Np with the R3B/SOFIA setup

A. Chatillon; G. Boutoux; T. Gorbinet; L. Grente; J.-F. Martin; E. Pellereau; J. Taieb; H. Alvarez-Pol; L. Audouin; Y. Ayyad; G. Bélier; J. Benlliure; M. Caamaño; E. Casarejos; D. Cortina-Gil; A. Ebran; F. Farget; B. Fernández-Domínguez; A. Heinz; H. T. Johansson; B. Jurado; A. Kelić-Heil; N. Kurz; B. Laurent; B. Loeher; C. Nociforo; C. Paradela; S. Pietri; A. Prochazka; D. Ramos; J. L. Rodríguez-Sànchez; C. Rodriguez; D. Rossi; H. Simon; L. Tassan-Got; H. Toernqvist; J. Vargas; B. Voss; H. Weick

doi:10.1051/epjconf/202328404002

All issues

Volume 284 (2023)

EPJ Web of Conf., 284 (2023) 04002

Abstract

Open Access

Issue		EPJ Web of Conf. Volume 284, 2023 15^th International Conference on Nuclear Data for Science and Technology (ND2022)


Article Number		04002
Number of page(s)		4
Section		Fission
DOI		https://doi.org/10.1051/epjconf/202328404002
Published online		26 May 2023

EPJ Web of Conferences 284, 04002 (2023)
https://doi.org/10.1051/epjconf/202328404002

Fission-fragment yields measured in Coulomb-induced fission of ^{234,235,236,238}U and ^237,238Np with the R³B/SOFIA setup

A. Chatillon¹^,2^*, G. Boutoux¹, T. Gorbinet¹, L. Grente¹^,2, J.-F. Martin¹, E. Pellereau¹, J. Taieb¹^,2, H. Alvarez-Pol³, L. Audouin⁴, Y. Ayyad³, G. Bélier¹^,2, J. Benlliure³, M. Caamaño³, E. Casarejos⁵, D. Cortina-Gil³, A. Ebran¹^,2, F. Farget⁶, B. Fernández-Domínguez³, A. Heinz⁷, H. T. Johansson⁷, B. Jurado⁸, A. Kelić-Heil⁹, N. Kurz⁹, B. Laurent¹^,2, B. Loeher⁹, C. Nociforo⁹, C. Paradela³, S. Pietri⁹, A. Prochazka⁹, D. Ramos³, J. L. Rodríguez-Sànchez³, C. Rodriguez⁶, D. Rossi⁹, H. Simon⁹, L. Tassan-Got⁴, H. Toernqvist⁹, J. Vargas², B. Voss⁹ and H. Weick⁹

¹ CEA, DAM, DIF, F-91297 Arpajon, France
² Université Paris-Saclay, CEA, Laboratoire Matière en Conditions Extrêmes, F-91680 Bruyères-le-Châtel, France
³ IGFAE, Instituto Galego de Física de Altas Enerxías, Universidade de Santiago de Compostela, E-15782 Santiago de Compostela, Spain
⁴ Université Paris-Saclay, CNRS/IN2P3, IJCLab, 91405 Orsay, France
⁵ CINTECX, Universidade de Vigo, E-36310 Vigo, Spain
⁶ CNRS, GANIL, Bd H. Becquerel, 14076 Caen, France
⁷ Chalmers University of Technology, 41296 Gothenburg, Sweden
⁸ CNRS, LP2I Bordeaux, F-33175 Gradignan, France
⁹ GSI-Helmholtzzentrum fur Schwerionenforschung GmbH, D-64291 Darmstadt, Germany

^* e-mail: audrey.chatillon@cea.fr

Published online: 26 May 2023

Abstract

Low energy fission of ^{234,235,236,238}U and ^237,238Np radioactive beams, provided by the GSI/FRS facility, has been studied using the R³B/SOFIA setup. The latter allows, on an event-by-event basis, to simultaneously identify, in terms of their mass and atomic numbers, the fissioning nucleus in coincidence with both fission fragments after prompt-neutron emission. This presentation reports on new results on elemental, isobaric and isotopic yields.

This is an Open Access article distributed under the terms of the Creative Commons Attribution License 4.0, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.

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