2 citations · 2 across the 2 of their papers we have counts for
2 papers
gr-qc2026
A unified framework for photon and massive particle hypersurfaces in stationary spacetimes
Erasmo Caponio, Anna valeria Germinario, Antonio Masiello
We revisit the notion of massive particle hypersurfaces and place it within a unified framework alongside photon hypersurfaces in stationary spacetimes. More precisely, for Killing…
gr-qc2025★ 2 cited
Lorentzian-Euclidean black holes and Lorentzian to Riemannian metric transitions
Rossella Bartolo, Erasmo Caponio, Anna Valeria Germinario +1
In recent papers on spacetimes with a signature-changing metric, the concept of a Lorentzian-Euclidean black hole and new elements for Lorentzian-Riemannian signature change have b…