TY - JOUR A1 - Guerrero Sánchez, Carlos A1 - Lerendegui-Marco, Jorge A1 - Domingo-Pardo, César A1 - Casanovas Hoste, Adrià A1 - Dressler, Rugard A1 - Halfon, Shlomi A1 - Heinitz, Stephan A1 - Kivel, Nikolay A1 - Köster, Ulrich A1 - Paul, Michael A1 - Quesada Molina, José Manuel A1 - Schumann, Dorothea A1 - Tarifeño-Saldivia, Ariel A1 - Tessler, Moshe A1 - Weissman, Leo A1 - Aberle, Oliver A1 - Andrzejewski, Józef A1 - Audouin, Laurent A1 - Bacak, Michael A1 - Balibrea Correa, Javier A1 - Barbagallo, Massimo A1 - Bečvář, František A1 - Berthoumieux, Eric A1 - Billowes, Jonathan A1 - Bosnar, Damir A1 - Brown, Adam A1 - Caamaño, Manuel A1 - Calviño Tavares, Francisco A1 - Calviani, Marco A1 - Cano-Ott, Daniel A1 - Cardella, Roberto A1 - Cerutti, Francesco A1 - Chen, Yonghao A1 - Chiaveri, Enrico A1 - Colonna, Nicola A1 - Cortés Rossell, Guillem Pere A1 - Cortés-Giraldo, Miguel Antonio A1 - Cosentino, Luigi A1 - Damone, Lucia Anna A1 - Diakaki, Maria A1 - Dupont, Emmeric A1 - Durán, Ignacio A1 - Fernández Domínguez, Beatriz A1 - Ferrari, Alfredo A1 - Ferreira, Pedro G. A1 - Finocchiaro, Paolo A1 - Göbel, Kathrin A1 - García Ríos, Aczel Regino A1 - Gawlik, Aleksandra A1 - Gilardoni, Simone A1 - Glodariu, Tudor A1 - Gonçalves, Isabel Maria Ferro A1 - González Romero, Enrique Miguel A1 - Griesmayer, Erich A1 - Gunsing, Frank A1 - Harada, Hideo A1 - Heyse, Jan A1 - Jenkins, David A1 - Jericha, Erwin A1 - Käppeler, Franz A1 - Kadi, Yacine A1 - Kalamara, Antigoni A1 - Kavrigin, Pavel A1 - Kimura, Atsushi A1 - Kivel, Nikolay A1 - Kokkoris, Michael A1 - Krtička, Milan A1 - Kurtulgil, Cem Deniz A1 - Leal Cidoncha, Esther A1 - Lederer, Claudia A1 - Leeb, Helmut A1 - Lo Meo, Sergio A1 - Lonsdale, Sarah Jane A1 - Macina, Daniela A1 - Marganiec, Justyna A1 - Martı́nez, Trinitario A1 - Masi, Alessandro A1 - Massimi, Cristian A1 - Mastinu, Pierfrancesco A1 - Mastromarco, Mario A1 - Maugeri, Emilio Andrea A1 - Mazzone, Annamaria A1 - Mendoza Cembranos, Emilio A1 - Mengoni, Alberto A1 - Milazzo, Paolo Maria A1 - Mingrone, Federica A1 - Musumarra, Agatino A1 - Negret, Alexandru A1 - Nolte, Ralf A1 - Oprea, Andreea A1 - Patronis, Nikolas A1 - Pavlik, Andreas A1 - Perkowski, Jarosław A1 - Porras Sánchez, José Ignacio A1 - Praena, Javier A1 - Radeck, Désirée A1 - Rauscher, Thomas A1 - Reifarth, René A1 - Rout, Prakash Chandra A1 - Rubbia, Carlo A1 - Ryan, James A1 - Sabaté-Gilarte, Marta A1 - Saxena, Alok A1 - Schillebeeckx, Peter A1 - Smith, Alastair Gavin A1 - Sosnin, Nikolay V. A1 - Stamatopoulos, Athanasios A1 - Tagliente, Giuseppe A1 - Taı́n Enríquez, José Luis A1 - Tassan-Got, Laurent A1 - Tsinganis, Andrea A1 - Valenta, Stanislav A1 - Vannini, Gianni A1 - Variale, Vincenzo A1 - Vaz, Pedro A1 - Ventura, Alberto A1 - Vlachoudis, Vasilis A1 - Vlastou, Rosa A1 - Wallner, Anton A1 - Warren, Stephen J. A1 - Weiß, Christina A1 - Woods, Philip John A1 - Wright, Tobias A1 - Žugec, Petar T1 - Time-of-flight and activation experiments on 147Pm and 171Tm for astrophysics T2 - EPJ Web of Conferences N2 - The neutron capture cross section of several key unstable isotopes acting as branching points in the s-process are crucial for stellar nucleosynthesis studies, but they are very challenging to measure due to the difficult production of sufficient sample material, the high activity of the resulting samples, and the actual (n,γ) measurement, for which high neutron fluxes and effective background rejection capabilities are required. As part of a new program to measure some of these important branching points, radioactive targets of 147Pm and 171Tm have been produced by irradiation of stable isotopes at the ILL high flux reactor. Neutron capture on 146Nd and 170Er at the reactor was followed by beta decay and the resulting matrix was purified via radiochemical separation at PSI. The radioactive targets have been used for time-of-flight measurements at the CERN n_TOF facility using the 19 and 185 m beam lines during 2014 and 2015. The capture cascades were detected using a set of four C6D6 scintillators, allowing to observe the associated neutron capture resonances. The results presented in this work are the first ever determination of the resonance capture cross section of 147Pm and 171Tm. Activation experiments on the same 147Pm and 171Tm targets with a high-intensity 30 keV quasi-Maxwellian flux of neutrons will be performed using the SARAF accelerator and the Liquid-Lithium Target (LiLiT) in order to extract the corresponding Maxwellian Average Cross Section (MACS). The status of these experiments and preliminary results will be presented and discussed as well. Y1 - 2017 UR - http://publikationen.ub.uni-frankfurt.de/frontdoor/index/index/docId/71890 UR - https://nbn-resolving.org/urn:nbn:de:hebis:30:3-718900 SN - 2100-014X VL - 146 IS - 01007 PB - EDP Sciences CY - Les Ulis ER -