RODRIGUEZ-TAJES, C.; FARGET, F.; DERKX, X.; CAAMANO, M.; DELAUNE, O.; SCHMIDT, K.H.; CLÉMENT, E.; DIJON, A.; HEINZ, A.; ROGER, T.; AUDOUIN, L.; BENLLIURE, J.; CASAREJOS, E.; CORTINA, D.; DORÉ, D.; FERNÁNDEZ-DOMÍNGUEZ, B.; JACQUOT, B.; JURADO, B.; NAVIN, A.; PARADELA, C.; RAMOS, D.; ROMAIN, P.; SALSAC, M.D.; SCHMITT, C.

doi:10.1103/PhysRevC.89.024614

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RODRIGUEZ-TAJES, C.
Grand Accélérateur National d'Ions Lourds [GANIL]

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

DERKX, X.
Grand Accélérateur National d'Ions Lourds [GANIL]
Laboratoire de physique corpusculaire de Caen [LPCC]

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Physical Review C. 2014, vol. 89, p. 024614

American Physical Society

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Inelastic and multinucleon transfer reactions between a 238U beam, accelerated at 6.14 MeV/u, and a 12C target were used for the production of neutron-rich, fissioning systems from U to Cm. A Si telescope, devoted to the detection of the targetlike nuclei, provided a characterization of the fissioning systems in atomic and mass numbers, as well as in excitation energy. Cross sections and angular and excitation-energy distributions were measured for the inelastic and transfer channels. Possible excitations of the targetlike nuclei were experimentally investigated for the first time, by means of γ-ray measurements. The decays from the first excited states of 12C, 11B, and 10Be were observed with probabilities of 0.12-0.14, while no evidence for the population of higher-lying states was found. Moreover, the fission probabilities of 238U, 239Np and 240,241,242Pu and 244Cm were determined as a function of the excitation energy.< Réduire

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Transfer reactions in inverse kinematics: An experimental approach for fission investigations

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