4 papers
Universal relation between and the CFT Weyl anomaly
Rodrigo Aros, Fabrizzio Bugini, Danilo E. Diaz +1
We establish a universal relation between the coefficient of the energy momentum tensor two point function and the coefficient multiplying the term quadratic in the Weyl…
Constructing Regular Lovelock Black Holes with degenerate vacuum and , using the gravitational tension. Shadow analysis
Rodrigo Aros, Milko Estrada, Bastian Astudillo +1
In \cite{Estrada:2024uuu}, a link between gravitational tension (GT) and energy density via the Kretschmann scalar (KS) was proposed to construct regular black holes (RBHs) in Pure…
On heat coefficients, multiplicative anomaly and 4D Casimir energy for GJMS operators
Rodrigo Aros, Fabrizzio Bugini, Danilo E. DÃaz +1
This note aims to verify a prediction on the total derivative term of the 4D trace anomaly, and the corresponding heat coefficient, for GJMS operators. It stems from the explicit c…
Pure Lovelock Gravity regular black holes
Milko Estrada, Rodrigo Aros
We present a new family of regular black holes (RBH) in Pure Lovelock gravity, where the energy density is determined by the gravitational vacuum tension, which varies for each val…