On the functional determinant of a special operator with a zero mode in cosmology - Barvinsky, A.O; A.Yu.Kamenshchik (Journal of cosmology and astroparticle physics, 2011)
Keywords: ASTROPHYSICS, COSMOLOGY AND ASTRONOMY; BOUNDARY CONDITIONS; CONFORMAL INVARIANCE; COSMOLOGICAL MODELS; COSMOLOGY; EUCLIDEAN SPACE; INSTANTONS; METRICS; OSCILLATIONS; PERIODICITY; QUANTUM FIELD THEORY; QUANTUM MECHANICS; UNIVERSE