71 citations · 865 across the 38 of their papers we have counts for
4 papers · 1 filter
Gravitational Tension, Spacetime Pressure and Black Hole Volume
Jay Armas, Niels A. Obers, Marco Sanchioni
We study the first law of black hole thermodynamics in the presence of surrounding gravitational fields and argue that variations of these fields are naturally incorporated in the…
Surface transport in plasma-balls
Jay Armas, Jyotirmoy Bhattacharya, Nilay Kundu
We study the surface transport properties of stationary localized configurations of relativistic fluids to the first two non-trivial orders in a derivative expansion. By demanding…
New Geometries for Black Hole Horizons
Jay Armas, Matthias Blau
We construct several classes of worldvolume effective actions for black holes by integrating out spatial sections of the worldvolume geometry of asymptotically flat black branes. T…
Blackfolds, Plane Waves and Minimal Surfaces
Jay Armas, Matthias Blau
Minimal surfaces in Euclidean space provide examples of possible non-compact horizon geometries and topologies in asymptotically flat space-time. On the other hand, the existence o…