CAAMANO, M.; REJMUND, F.; DERKX, X.; SCHMIDT, K.-H.; ANDOUIN, L.; BACRI, C.-O.; BARREAU, G.; BENLLIURE, J.; CASAREJOS, E.; FERNÁNDEZ-DOMÍNGUEZ, B.; GAUDEFROY, L.; GOLABEK, C.; JURADO, B.; LEMASSON, A.; NAVIN, A.; REJMUND, M.; ROGER, T.; SHRIVASTAVA, A.; SCHMITT, C.; TAIEB, J.

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CAAMANO, M.
Grand Accélérateur National d'Ions Lourds [GANIL]

REJMUND, F.
Grand Accélérateur National d'Ions Lourds [GANIL]

DERKX, X.
Grand Accélérateur National d'Ions Lourds [GANIL]

Langue

Communication dans un congrès

Ce document a été publié dans

2009-05-13, Saint Paul lez Durance. 2009, vol. 1175

American Institute of Physics

Résumé en anglais

Recent results from an experiment at GANIL, performed to investigate the main properties of fission-fragment yields and energy distributions in different fissioning nuclei as a function of the excitation energy, in a neutron-rich region of actinides, are presented. Transfer reactions in inverse kinematics between a 238U beam and a 12C target produced different actinides, within a range of excitation energy below 30 MeV. These fissioning nuclei are identified by detecting the target-like recoil, and their kinetic and excitation energy are determined from the reconstruction of the transfer reaction. The large-acceptance spectrometer VAMOS was used to identify the mass, atomic number and charge state of the fission fragments in flight. As a result, the characteristics of the fission-fragment isotopic distributions of a variety of neutron-rich actinides are observed for the first time over the complete range of fission fragments.< Réduire

Mots clés en anglais

neutron-rich actinides

transfer-induced fission

fragment identification

inverse kinematics

Origine

Importé de hal

Unités de recherche

Centre d'Études Nucléaires de Bordeaux Gradignan (CENBG)