3 papers
hep-th2021
Holographic boundary states and dimensionally-reduced braneworld spacetimes
Stefano Antonini, Brian Swingle
Recently it was proposed that microscopic models of braneworld cosmology could be realized in the context of AdS/CFT using black hole microstates containing an end-of-the-world bra…
hep-th2019
Cosmology at the end of the world
Stefano Antonini, Brian Swingle
In the last two decades the Anti-de Sitter/Conformal Field Theory correspondence (AdS/CFT) has emerged as focal point of many research interests. In particular, it functions as a s…
gr-qc2018
Singularity-free and non-chaotic inhomogeneous Mixmaster in polymer representation for the volume of the universe
Stefano Antonini, Giovanni Montani
We analyze the semiclassical polymer dynamics of the inhomogeneous Mixmaster model by choosing the cubed scale factor as the discretized configurational variable, while the anisotr…