87 citations · 773 across the 65 of their papers we have counts for
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gr-qc2026
Numerical Simulation of Black Hole Images from photon trajectories in Schwarzschild Geometry
Alin Galea, Victor E. Ambrus
With the arrival of advanced telescopes such as the Event Horizon Telescope (EHT), direct imaging of a black hole's shadow became a reality. Simulations play an important role in r…
gr-qc2014★ 12 cited
Dirac fermions on an anti-de Sitter background
Victor E. Ambrus, Elizabeth Winstanley
Using an exact expression for the bi-spinor of parallel transport, we construct the Feynman propagator for Dirac fermions in the vacuum state on anti-de Sitter space-time. We compu…
gr-qc2013★ 1 cited
Fermions on adS
Victor E. Ambruş, Elizabeth Winstanley
We construct the Feynman propagator for Dirac fermions on anti-de Sitter space-time and present an analytic expression for the bi-spinor of parallel transport. We then renormalise…