Canonical Wick rotations in 3-dimensional gravity
Canonical Wick rotations in 3-dimensional gravity
The authors develop a canonical Wick rotation-rescaling theory in 3-dimensional gravity. This includes: a simultaneous classification: this shows how maximal globally hyperbolic space times of arbitrary constant curvature, which admit a complete Cauchy surface and canonical cosmological time, as well as complex projective structures on arbitrary surfaces, are all different …