115 citations · 1.3k across the 60 of their papers we have counts for
3 papers · 1 filter
The Smarr formula within the Geroch-Held-Penrose formalism
Alberto Guilabert, Pedro Bargueño
The connection between classical thermodynamics and black hole horizons is a fundamental topic in gravitational physics, offering a potential pathway to understanding quantum aspec…
Static and spherically symmetric vacuum spacetimes with non-expanding principal null directions in gravity
Alberto Guilabert, Pelayo V. Calzada, Pedro Bargueño +1
In this work we characterize all the static and spherically symmetric vacuum solutions in gravity when the principal null directions of the Weyl tensor are non-expanding. In…
Physical reinterpretation of heat capacity discontinuities for static black holes
Pedro Bargueño, Diego Fernández-Silvestre, Juan A. Miralles
A generic characteristic of self-gravitating systems is that they have a negative heat capacity. An important example of this behavior is given by the Schwarzschild black hole. The…