17 citations · 55 across the 10 of their papers we have counts for
10 papers
Machine Learning Gravity Compactifications on Negatively Curved Manifolds
G. Bruno De Luca
Constructing the landscape of vacua of higher-dimensional theories of gravity by directly solving the low-energy (semi-)classical equations of motion is notoriously difficult. In t…
Can you hear the Planck mass?
G. Bruno De Luca, Nicolò De Ponti, Andrea Mondino +1
For the Laplacian of an -Riemannian manifold , the Weyl law states that the -th eigenvalue is asymptotically proportional to , where is the volume of .…
Bulk-local dS holography: the Matter with
Gauri Batra, G. Bruno De Luca, Eva Silverstein +2
We propose an algorithm which builds a concrete dual for large-radius 3d de Sitter with a timelike York boundary for both gravity and bulk effective fields. This generalizes the so…
Harmonic functions and gravity localization
G. Bruno De Luca, Nicolò De Ponti, Andrea Mondino +1
In models with extra dimensions, matter particles can be easily localized to a 'brane world', but gravitational attraction tends to spread out in the extra dimensions unless they a…
Gravity from thermodynamics: optimal transport and negative effective dimensions
G. Bruno De Luca, Nicolò De Ponti, Andrea Mondino +1
We prove an equivalence between the classical equations of motion governing vacuum gravity compactifications (and more general warped-product spacetimes) and a concavity property o…
Non-supersymmetric AdS and the swampland
Fabio Apruzzi, G. Bruno De Luca, Gabriele Lo Monaco +1
We discuss infinite families of non-supersymmetric AdS solutions in Type IIB string theory. They are siblings of supersymmetric solutions which are associated with 5-br…
Cheeger bounds on spin-two fields
G. Bruno De Luca, Nicolò De Ponti, Andrea Mondino +1
We consider gravity compactifications whose internal space consists of small bridges connecting larger manifolds, possibly noncompact. We prove that, under rather general assumptio…
Leaps and bounds towards scale separation
G. Bruno De Luca, Alessandro Tomasiello
In a broad class of gravity theories, the equations of motion for vacuum compactifications give a curvature bound on the Ricci tensor minus a multiple of the Hessian of the warping…
Geometry of quantum complexity
Roberto Auzzi, Stefano Baiguera, G. Bruno De Luca +3
Computational complexity is a new quantum information concept that may play an important role in holography and in understanding the physics of the black hole interior. We consider…
AdS Solutions in Type II Supergravity
Clay Cordova, G. Bruno De Luca, Alessandro Tomasiello
We find non-supersymmetric AdS solutions of type IIA supergravity. The internal space is topologically an with a U(1) isometry. The only non-zero flux is ; an O8 sou…