17 citations · 46 across the 4 of their papers we have counts for
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gr-qc2018
Black hole mechanics and thermodynamics in the light of Weyl transformations
Fayçal Hammad, Étienne Massé, Patrick Labelle
The fate of black hole thermodynamics under Weyl transformations is investigated by going back to the laws of black hole mechanics. It is shown that the transformed surface gravity…
gr-qc2018
Revisiting black holes and wormholes under Weyl transformations
Fayçal Hammad
The behavior of black holes horizon and wormholes under the Weyl conformal transformation is investigated. First, a shorter, but more general, derivation of the Weyl transformation…
gr-qc2018
Conformal cosmological black holes: restoring determinism to Einstein theory
Fayçal Hammad, Dilek K. Çiftci, Valerio Faraoni
A widespread solution-generating technique of general relativity consists of conformally transforming known `seed' solutions. It is shown that these new solutions always solve the…