40 citations · 110 across the 13 of their papers we have counts for
13 papers
Multiplicative Anomaly matches Casimir Energy for GJMS Operators on Spheres
R. Aros, F. Bugini, D. E. Díaz +1
An explicit formula to compute the multiplicative anomaly or defect of -regularized products of linear factors is derived, by using a Feynman parametrization, generalizing Shint…
GJMS-like operators on symmetric 2-tensors and their gravitational duals
Rodrigo Aros, Fabrizzio Bugini, Danilo E. Diaz
We study a family of higher-derivative conformal operators acting on transverse-traceless symmetric 2-tensors on generic Einstein spaces. They are a natural generali…
Holographic Weyl anomaly for GJMS operators: one Laplacian to rule them all
F. Bugini, D. E. Díaz
The holographic Weyl anomaly for GJMS operators (or conformal powers of the Laplacian) are obtained in four and six dimensions. In the context of AdS/CFT correspondence, free confo…
On the Weyl anomaly of 4D Conformal Higher Spins: a holographic approach
S. Acevedo, R. Aros, F. Bugini +1
We present a first attempt to derive the full (type-A and type-B) Weyl anomaly of four dimensional conformal higher spin (CHS) fields in a holographic way. We obtain the type-A and…
Black hole at Lovelock gravity with anisotropic fluid
Rodrigo Aros, Danilo Diaz, Milko Estrada +1
In this work a new family of black hole solutions in Lovelock gravity is discussed. These solutions describe anisotropic fluids which extend to the spatial infinity. Though far fro…
On Renyi entropy for free conformal fields: holographic and q-analog recipes
R. Aros, F. Bugini, D. E. Diaz
We describe a holographic approach to explicitly compute the universal logarithmic contributions to entanglement and Renyi entropies for free conformal scalar and spinor fields on…