1.2k citations · 3.9k across the 39 of their papers we have counts for
Showing 2009 · gr-qcShow all
2 papers · 2 filters
gr-qc2009★ 22 cited
Revisiting the semiclassical gravity scenario for gravitational collapse
C. Barcelo, S. Liberati, S. Sonego +1
The existence of extremely dark and compact astronomical bodies is by now a well established observational fact. On the other hand, classical General Relativity predicts the existe…
gr-qc2009
Small, dark, and heavy: But is it a black hole?
Matt Visser, Carlos Barcelo, Stefano Liberati +1
Astronomers have certainly observed things that are small, dark, and heavy. But are these objects really black holes in the sense of general relativity? The consensus opinion is si…