Multi-nucleon transfer reactions In-115(C-12,X) with X = C-14, C-13, C
-11, B-12, B-11, B-10, Be-10, Be-9, Be-7, Li-7, Li-6 and He-6 have bee
n studied at an incident carbon ion energy of 84 MeV. Absolute cross s
ections have been measured. Energy spectra are examined in terms of a
constrained phase space approach where the observed optimum Q-value fo
rms the constraint.