Author:
Alhomaidhi Sultan,Sahin Elif,Werner Volker,Jolie Jan,Regan Patrick,Pietralla Norbert,Gerl Jürgen,Górska Magdalena,Benzoni Giovanna,Mistry Andrew K.,Hubbard Nicolas,Aggez Guler,Albers Helena M.,Arici Tugba,Armstrong Michael,Banerjee Akashrup,Das Biswarup,Davinson Thomas,Hall Oscar,Kojouharov Ivan,Koseoglou Pavlos,Mikolajczuk Michal,Podolyák Zsolt,Polettini Marta,Rudigier Matthias,Schaffner Henning,Wollersheim Hans-Jürgen,Yaneva Aleksandrina,Boutachkov Plamen,Dickel Timo,Haettner Emma,Heggen Henning,Hornung Christine,Knöbel Ronja,Kostyleva Daria,Kurz Nikolaus,Kuzminchuk Natalia,Mukha Ivan,Pietri Stephane,Plaß Wolfgang,Scheidenberger Christoph,Tanaka Yoshiki,Weick Helmut,Ahmed Usama,Aktas Özge,Algora Alejandro,Appleton Corrigan,Blazhev Andrey,Bruce Alison,Cederwall Bo,Chishti Muhammad M. R.,Cortes Martha L.,Crespi Fabio,Dobon Jose J.,Doncel Maria,Ertoprak Aysegül,Esmaylzadeh Arwin,Expósito Marcos L.,Fraile Luis M.,García Jaime B.,Gottardo Andrea,Ha Jeongsu,Jazrawi Shaheen,John Philipp R.,Jones Calum,Karayonchev Vasil,Kern Ralph,Knafla Lukas,Kosir Gregor,Lozeva Radomira,Mengoni Daniele,Mertzimekis Theo J.,Million Bénédicte,Morales Anabel,Murias Javier R.,Orrigo Sonja E. A.,Pellumaj Julgen,Pelonis Stefanos,Petrović Jana,Pigliapoco Sara,Quintana Begoña,Recchia Francesco,Rezynkina Kseniia,Sexton Lewis,Singh Nara,Söderström Pär-Anders,Sood Arshiya,Vasileiou Polytimos,Vesic Jelena,Wiederhold Johannes,zhang guangxin,Zidarova Radostina,Zyriliou Aikaterini
Abstract
Isomeric states of the neutron-rich isotope 18973Ta116 were populated via fragmentation of a primary beam of 208Pb ions at 1 GeV/u impinging on a 9Be target at GSI, Darmstadt, Germany. The isotopes of interest were separated, identified and delivered to the DESPEC setup. Two isomers were deduced in 189Ta116 and their lifetimes were measured based on the γ-ray time distributions.