We analyze different procedures for data processing in deep inelastic neutr
on scattering experiments focussing our attention on experiments performed
on light nuclei. We first examine experiments in which the desired informat
ion is obtained from the observed peak areas in the particular case of mixt
ures of light and heavy water. In the second part we examine the procedure
to obtain an effective temperature from the experimental peaks. As a conseq
uence of the results emerging from both cases we trace the limits of validi
ty of the convolution formalism usually employed. and propose a different t
reatment of the experimental data for this kind of measurements. (C) 2001 E
lsevier Science B.V. All rights reserved.