2 papers
hep-th2026
Allowable complex saddles with real charges in the gravitational index
Fabio Billiato, Gianmarco Esposto
We present a new supersymmetric, non-extremal complexification of asymptotically black holes, characterized by real charges and multiple complex horizons. We investi…
hep-th2025
Entanglement surfaces for rotating cylindrical black holes
Fabio Billiato, Alessandra Gnecchi
We construct entanglement surfaces for rotating cylindrical black holes in a double holographic setup, extending previous results to the case of stationary backgrounds. We analyze…