3 papers
hep-th2026
Holographic metals at finite volume
Lucas Acito, Nicolas Grandi
We construct the electron star solution in asymptotically global AdS spacetime, and investigate its stability properties, both locally under perturbations and globally with respect…
astro-ph.EP2025
Hurst exponent and planetary rings
Horacio Salomone, Nicolás Grandi
We test on Saturn's rings whether the Hurst exponent is a "robust" observable, in the sense that it returns consistent values for different observations of the same object. We calc…
astro-ph.EP2025
Dynamical fractalization of ring systems
JeremÃas Ruta, Nicolás Grandi, TobÃas Canavesi
We develop an effective model to describe the dynamics of a system of particle moving in circular configurations around a central mass, by considering the continuum limit of the an…