The (n,$\gamma$) campaigns at EXILL

J. Jolie , J.-M. Régis , D. Wilmsen , Mohamed-Salem Ahmed , M. Pfeiffer , N. Saed-Samii , N. Warr , A. Blanc (1) , M. Jentschel (1) , U. Köster , P. Mutti (1) , T Soldner (1) , G.S. Simpson (2) , G. de France (3) , W. Urban , F. Drouet (2) , A. Vancraeyenest (2) , P. Baczyk , M. Czerwinski , A. Korgul , C. Mazzocchi , T. Rzaca-Urban , A. Bruce , O.J. Roberts , L.M. Fraile , V. Paziy , A. Ignatov , S. Ilieva , Th. Kröll , M. Scheck , J. Stamm , M. Thürauf , D. Ivanova , S. Kisyov , S. Lalkovski , Z. Podolyak , P.H. Regan , W. Korten (4) , D. Habs , P. Thirolf , C. A. Ur , C. Bernards , R.F. Casten , N. Cooper , F. Naqvi , V. Werner , R.B. Cakirli , S. Leoni , G. Benzoni , G. Bocchi , S. Bottoni , F.C.L. Crespi , B. Fornal , N. Cieplicka , B. Szpak , R. Leguillon (5) , R. John , R. Massarczyk , R. Schwengner , D. Curien (6) , L. Sengele (6)

1 ILL - Institut Laue-Langevin
2 LPSC - Laboratoire de Physique Subatomique et de Cosmologie
3 GANIL - Grand Accélérateur National d'Ions Lourds
4 IRFU - Institut de Recherches sur les lois Fondamentales de l'Univers
5 CSNSM - Centre de Sciences Nucléaires et de Sciences de la Matière
6 DRS-IPHC - Département Recherches Subatomiques

At the PF1B cold neutron beam line at the Institut Laue Langevin, the EXILL array consisting of EXOGAM, GASP and ILL-Clover detectors was used to perform (n,$\gamma$) measurements at very high coincidence rates. About ten different reactions were measured in autumn 2012 using a highly collimated cold neutron beam. In spring 2013, the EXOGAM array was combined with 16 LaBr3(Ce) scintillators in the EXILL&FATIMA campaign for the measurement of lifetimes using the generalised centroid difference method. We report on the properties of the set-ups and present first results from both campaigns.

Domaines: Physique Nucléaire Expérimentale [nucl-ex]

J. Jolie, J.-M. Régis, D. Wilmsen, Mohamed-Salem Ahmed, M. Pfeiffer, et al.. The (n,$\gamma$) campaigns at EXILL. Fifteenth International Symposium on Capture Gamma-Ray Spectroscopy and Related Topics (CGS15), Helmholtz-Zentrum Dresden-Rossendorf (HZDR). DEU., Aug 2014, Dresden, Germany. pp.01014, ⟨10.1051/epjconf/20159301014⟩. ⟨in2p3-01077171⟩