Looking at extremal black holes from very far away
Near-extremal black holes are subject to large quantum effects, which modify their low-
temperature thermodynamic behavior. Hitherto, these quantum effects were analyzed by …
temperature thermodynamic behavior. Hitherto, these quantum effects were analyzed by …
On the nature of ensembles from gravitational path integrals
DM Marolf - Journal of Physics A: Mathematical and Theoretical, 2024 - iopscience.iop.org
Spacetime wormholes in gravitational path integrals have long been known to lead to
interpretations in terms of an ensemble of theories. Here we probe the question of precisely …
interpretations in terms of an ensemble of theories. Here we probe the question of precisely …
New Well-Posed boundary conditions for semi-classical Euclidean gravity
A bstract We consider four-dimensional Euclidean gravity in a finite cavity. Dirichlet
conditions do not yield a well-posed elliptic system, and Anderson has suggested boundary …
conditions do not yield a well-posed elliptic system, and Anderson has suggested boundary …
Constraining the UV with the electroweak effective action
I Kuntz, A Malagi - Journal of High Energy Physics, 2025 - Springer
A bstract By considering an arbitrary bare action describing BSM physics, we use the
Barvinsky-Vilkovisky resummation to obtain the most general non-local electroweak effective …
Barvinsky-Vilkovisky resummation to obtain the most general non-local electroweak effective …