4 papers · 1 filter
Canonical Wick rotations in 3-dimensional gravity
Riccardo Benedetti, Francesco Bonsante
We develop a ``canonical Wick rotation-rescaling theory in 3-dimensional gravity''. This includes: (a) A simultaneous classification that shows how generic maximal globally hyperbo…
Linear structures on measured geodesic laminations
Francesco Bonsante
The space ML(F) of measured geodesic laminations on a given closed hyperbolic surface F has a canonical linear structure arising in fact from different sources in 2-dimensional hyp…
Wick rotations in 3D gravity: ML(H2)-spacetimes
Riccardo Benedetti, Francesco Bonsante
"Ends of hyperbolic 3-manifolds should support canonical Wick Rotations, so they realize effective interactions of their ending globally hyperbolic spacetimes of constant curvature…
Flat Spacetimes with Compact Hyperbolic Cauchy Surfaces
Francesco Bonsante
In this paper we study the flat (n+1)-spacetimes admitting a Cauchy surface diffeomorphic to a compact hyperbolic n-manifold. We show how to construct a canonical future complete o…