Penning trap mass measurements utilizing highly charged ions as a path to benchmark isospin-symmetry breaking corrections in Rb 74

S. Malbrunot-Ettenauer, T. Brunner, U. Chowdhury, A. T. Gallant, V. V. Simon, M. Brodeur, A. Chaudhuri, E. Mané, M. C. Simon, C. Andreoiu, G. Audi, J. R. Crespo López-Urrutia, P. Delheij, G. Gwinner, A. Lapierre, D. Lunney, M. R. Pearson, R. Ringle, J. Ullrich, J. Dilling