%0 Journal Article %A Álvarez, Enrique %A González Martín, Sergio %A Herrero Valea, Mario %A Pérez Martín, Carmelo %T Quantum corrections to unimodular gravity %D 2015 %@ 1029-8479 %U https://hdl.handle.net/20.500.14352/24281 %X The problem of the comological constant appears in a new light in Unimodular Gravity. In particular, the zero momentum piece of the potential (that is, the constant piece independent of the matter fields) does not automatically produce a cosmological constant proportional to it. The aim of this paper is to give some details on a calculation showing that quantum corrections do not renormalize the classical value of this observable. %~