Hyperspherical calculations of H(1s)+mu(+) rearrangement collision cross sections from threshold to 2 eV - art. no. 042706

Using hyperspherical close-coupling method cross sections for charge-transf er reaction for H(1s)+mu(+) collisions are calculated from threshold up to 2 eV. It is shown that partial-wave cross sections can be obtained using a rotor model which is similar to the standard perturbed stationary-state app roximation for ion-atom collisions. The results are compared to D++H(1s) co llisions to examine the dependence of transfer cross sections on the masses of the collision partners. Feshbach and some shape resonances are also exa mined.