%0 Journal Article %A Romero Hernández, David %A Frutos Escrig, David de %T On the unification of process semantics: logical semantics %D 2011 %@ 2075-2180 %U https://hdl.handle.net/20.500.14352/43764 %X We continue with the task of obtaining a unifying view of process semantics by considering in this case the logical characterization of the semantics. We start by considering the classic linear time-branching time spectrum developed by R.J. van Glabbeek. He provided a logical characterization of most of the semantics in his spectrum but, without following a unique pattern. In this paper, we present a uniform logical characterization of all the semantics in the enlarged spectrum. The common structure of the formulas that constitute all the corresponding logics gives us a much clearer picture of the spectrum, clarifying the relations between the different semantics, and allows us to develop generic proofs of some general properties of the semantics. %~