Correction and addendum to "The formation of clusters during large sputtering events" [Nucl. Instr. and Meth. B 124 (1997) 31]

We write to note a correction to the event-size specific uncorrelated recombination model presented in "The formation of clusters during large sputtering events" by Hartman et al. [1]. In that paper, Eq. (4). the expression for the phase space density of recombined k-clusters, is in error. Correction affects the relative normalization of k cluster spectra, but not their functional forms. Expressions requiring correction include: the total yield of k-clusters in an event of size N. the absolute yield of k-clusters. and the normalization of the energy and angular spectra.