de Sitter breaking through infrared divergences

The graviton one-loop effective action in cosmological space–times with constant deceleration

(2009) T.M. Janssen et al.   ANNALS OF PHYSICS

The Hubble effective potential

(2009) T.M Janssen et al.   JOURNAL OF COSMOLOGY AND ASTROPARTICLE PHYSICS

Transforming to Lorentz gauge on de Sitter

(2009) S. P. Miao et al.   JOURNAL OF MATHEMATICAL PHYSICS

Infrared propagator corrections for constant deceleration

(2008) T M Janssen et al.   CLASSICAL AND QUANTUM GRAVITY

Faddeev-Popov-ghost propagators for Yang-Mills theories and perturbative quantum gravity in the covariant gauge in de Sitter spacetime

(2008) Mir Faizal et al.   PHYSICAL REVIEW D

Two loop stress-energy tensor for inflationary scalar electrodynamics

(2008) Tomislav Prokopec et al.   PHYSICAL REVIEW D