Orientation dependence in multiple ionization of He2 and Ne2 induced by fast, highly charged ions: Probing the impact-parameter-dependent ionization probability in 11.37-MeV/ uS 14+ collisions with He and Ne

H.-K. Kim,1,* H. Gassert,1 J. N. Titze,1 M. Waitz,1 J. Voigtsberger,1 F. Trinter,1 J. Becht,1 A. Kalinin,1 N. Neumann,1 C. Zhou,2 L. Ph. H. Schmidt,1 O. Jagutzki,1 A. Czasch,1 M. Schoffler,1 H. Merabet,3 H. Schmidt-Bocking,1 T. Jahnke,1 H. J. Ludde,4 A. Cassimi,2 and R. Dorner1 1Institut fur Kernphysik, University Frankfurt, Max-von-Laue-Str. 1, 60438 Frankfurt, Germany 2CIMAP Caen, GANIL, Bd Henri Becquerel, BP 55027 14076 Caen Cedex 05, France 3Department of Mathematics, Statistics and Physics, College of Arts and Sciences, P.O. Box: 2713 Doha, Qatar 4Institut fur Theoretische Physik, University Frankfurt, Max-von-Laue-Str. 1, 60438 Frankfurt, Germany (Received 3 December 2013; published 7 February 2014)