5 citations · 12 across the 8 of their papers we have counts for
9 papers
How to (Non-)Perturb a BPS Black Hole
Alberto Castellano, Matteo Zatti
We relate the structure of non-perturbative corrections to BPS black hole observables in flat-spacetime theories with certain properties of probe charged particles in the near-hori…
Exact Path Integral Methods in Supersymmetric Backgrounds
Alberto Castellano, Carmine Montella, Matteo Zatti
We determine the exact functional determinants of charged, massive spin-0 and spin- particles in backgrounds threaded by constant electri…
On Supersymmetric D-brane probes in 4d Attractors
Alberto Castellano, Carmine Montella, Matteo Zatti
We extend the -symmetry analysis of supersymmetric D-brane probes in the attractor geometry, originally performed by Simons, Strominger, Tho…
Exploring String Theory Solutions: Black hole thermodynamics with corrections and type II compactifications
Matteo Zatti
This PhD thesis explores the properties of certain solutions in stringy effective field theories (EFTs). In the context of heterotic string theory (HST), we study corrections…
Quantum Calabi-Yau Black Holes and Non-Perturbative D0-brane Effects
Alberto Castellano, Dieter Lüst, Carmine Montella +1
We compute the supersymmetric entropy of the most general BPS black hole in 4d supergravity coupled to vector multiplets obtained from Type IIA string theory…
Black Hole Entropy, Quantum Corrections and EFT Transitions
Alberto Castellano, Matteo Zatti
We revisit and study quantum corrections to the supersymmetric entropy of BPS black holes in 4d effective field theories (EFTs), which can be obtained from Type IIA…
On the thermodynamics of the black holes of the Cano-Ruipérez 4-dimensional string effective action
Tomás Ortín, Matteo Zatti
The Cano-Ruipérez 4-dimensional string effective action is the simplest consistent truncation of the first-order in heterotic string effective action compactified on T.…
A note on the Noether-Wald and generalized Komar charges
Tomás Ortín, Matteo Zatti
We propose a simple algorithm to compute the generalized Komar charge of any exactly gauge- and diffeomorphism-invariant theory.
Gravitational higher-form symmetries and the origin of hidden symmetries in Kaluza-Klein compactifications
Carmen Gómez-Fayrén, Tomás Ortín, Matteo Zatti
We show that, in presence of isometries and non-trivial topology, the Einstein--Hilbert action is invariant under certain transformations of the metric which are not diffeomorphism…