TY - JOUR AU - Álvarez, Enrique AU - González Martín, Sergio AU - Herrero Valea, Mario AU - Pérez Martín, Carmelo PY - 2015 DO - 10.1103/PhysRevD.92.061502 SN - 1550-7998 UR - https://hdl.handle.net/20.500.14352/24229 T2 - Physical review D AB - It is well known that the problem of the cosmological constant appears in a new light in unimodular gravity. In particular, the zero-momentum piece of the potential does not automatically produce a corresponding cosmological constant. Here we show... LA - eng PB - American Physical Society KW - Quantum-gravity KW - Gauge-theories TI - Unimodular gravity redux TY - journal article VL - 92 ER -