Isotopic Distributions of Fission Fragments from Transfer-induced Fission

C. Rodriguez-Tajes (1) , M. Caamano (1) , O. Delaune (1) , F. Farget (1) , L. Audouin (2) , C.-O. Bacri (2) , J. Benlliure , E. Casarejos , E. Clément (1) , D. Cortina , X. Derkx (1, 3) , A. Dijon (1) , D. Doré (4) , B. Fernández-Domínguez , L. Gaudefroy (5) , C. Golabek (1) , A. Heinz , B. Jurado (6) , A. Lemasson (1) , A. Navin (1) , C. Paradela , D. Ramos , T. Roger (1) , M.D. Salsac (4) , C. Schmitt (1) , K.-H. Schmidt , A. Shrivastava , J. Taieb (5)

1 GANIL - Grand Accélérateur National d'Ions Lourds
2 IPNO - Institut de Physique Nucléaire d'Orsay
3 LPCC - Laboratoire de physique corpusculaire de Caen
4 IRFU - Institut de Recherches sur les lois Fondamentales de l'Univers
5 DAM - Direction des Applications Militaires
6 ACEN - Aval du cycle et Energie Nucléaire

Fissioning systems from U to Cm as well as 250Cf were produced by 238U+12C transfer and fusion reactions. The detection of the target-like transfer partner made the characterization of the fissioning systems in (Z,A) and excitation energy possible. The isotopic identification of the fission fragments was achieved by using the VAMOS spectrometer combined to with reactions in inverse kinematics. Results regarding the populated transfer channels and excitation of the target-like transfer partner are presented, as well as the 240Pu fission probability. Isotopic yields of the fission-fragments for 240,241Pu and 250Cf, having excitation energies of about 10 and 45 MeV, respectively, are discussed.

Domaines: Physique Nucléaire Expérimentale [nucl-ex]

C. Rodriguez-Tajes, M. Caamano, O. Delaune, F. Farget, L. Audouin, et al.. Isotopic Distributions of Fission Fragments from Transfer-induced Fission. Scientific Workshop on Nuclear Fission Dynamics and the Emission of Prompt Neutrons and Gamma Rays, Nov 2012, Biarritz, France. pp.125-130, ⟨10.1016/j.phpro.2013.06.018⟩. ⟨in2p3-00860198⟩