%0 Journal Article %T Benchmarking the PreSPEC@GSI experiment for Coulex-multipolarimetry on the pi(p3/2) -> pi(p1/2) spin-flip transition in 85Br %A Napiralla, P. et al %A Domingo-Pardo, C. %J European Physical Journal A %D 2020 %V 56 %N 5 %I Springer %@ 1434-6001 %G English %F Napiralla+Domingo-Pardo2020 %O WOS:000541855500002 %O exported from refbase (https://references.ific.uv.es/refbase/show.php?record=4441), last updated on Tue, 07 Jul 2020 08:45:00 +0000 %X A first performance test of the Coulomb excitation multipolarimetry (Coulex-multipolarimetry) method is presented. It is based on a 85Br pp3/ 2. pp1/ 2 spinflip experiment performed as part of the PreSPEC-AGATA campaign at the GSI Helmholtzzentrum fur Schwerionen-forschung (GSI). Via determination of background levels around the expected 85Br excitations as well as measured 197Au excitations, an upper limit for the M1 transition strength of the 1/2- 1. 3/2- g.s. transition in 85Br and a lower beam time limit for upcoming experimental campaigns utilizing Coulex-multipolarimetry have been inferred. The impact of the use of AGATA in its anticipated 1p configuration on these estimates is deduced via Geant4 simulations. %R 10.1140/epja/s10050-020-00148-2 %U https://doi.org/10.1140/epja/s10050-020-00148-2 %P 147 - 10pp