Exchanging the ionic partner in a linear Paul trap: the MgH+(X1Σ+) ion with neutral Rb(2S) M. Tacconi and F. A. Gianturco Eur. Phys. J. D, 54 1 (2009) 31-41 Published online: 06 June 2009 DOI: 10.1140/epjd/e2009-00162-1