 The basic working principles are CSL are similar to those of the GRW model, though the technical detail might different significantly. For a review see (Bassi and Ghirardi 2003; Adler 2007, Bassi, Lochan, et al. 2013). At this regard, it is interesting to note (Ghirardi, Pearle, &amp; Rimini 1990) that for any CSL dynamics there is a hitting dynamics which, from a physical point of view, is ‘as close to it as one wants’. Instead of entering into the details of the CSL formalism, it is useful, for the discussion below, to analyze a simplified version of it.