We investigate the charged Schwarzschild–anti-de Sitter (SAdS) BH thermodynamics in 5d
Einstein–Gauss–Bonnet gravity with electromagnetic field. The Hawking–Page phase …

The de Sitter/conformal field theory (dS/CFT) correspondence is illuminated through an
analysis of massive scalar field theory in d-dimensional de Sitter space. We consider a one …

We propose a novel prescription for computing the boundary stress tensor and charges of
asymptotically de Sitter (dS) spacetimes from data at early or late time infinity. If there is a …

Hawking radiation can usefully be viewed as a semiclassical tunneling process that
originates at the black hole horizon. The same basic premise should apply to de Sitter …

Recent observations suggest that the cosmological equation-of-state parameter w is close to-
1. To say this is to imply that w could be slightly less than-1, which leads to R …

The thermodynamics of d5 AdS BHs with positive, negative or zero curvature spatial section
in higher derivative (HD) gravity is described. HD contribution to free energy may change its …

A family of de Sitter vacua introduced in hep-th/0203198 as plausible initial conditions for
inflation, are discussed from the point of view of de Sitter holography. The vacua are argued …

We investigate a recent proposal for defining a conserved mass in asymptotically de Sitter
spacetimes that is based on a conjectured holographic duality between such spacetimes …

In this Letter we discuss the question of whether the entropy of cosmological horizon in
some asymptotically de Sitter spaces can be described by the Cardy–Verlinde formula …

Considering gravitational waves propagating on the most general 4+ N-dimensional space-
time, we investigate the effects due to the N extra dimensions on the four-dimensional …