126 citations · 323 across the 6 of their papers we have counts for
9 papers · 1 filter
Massive vector fields in Kerr--Newman and Kerr--Sen black hole spacetimes
Ramiro Cayuso, Oscar J. C. Dias, Finnian Gray +5
The superradiant instability modes of ultralight massive vector bosons are studied for weakly charged rotating black holes in Einstein--Maxwell gravity (the Kerr--Newman solution)…
Covariant Noether charges for type IIB and 11-dimensional supergravities
Óscar J. C. Dias, Gavin S. Hartnett, Jorge E. Santos
The covariant Noether charge formalism (also known as the covariant phase method) of Wald and collaborators, including its cohomological extension, is a manifestly covariant Hamilt…
Entanglement islands in higher dimensions
Ahmed Almheiri, Raghu Mahajan, Jorge E. Santos
It has been suggested in recent work that the Page curve of Hawking radiation can be recovered using computations in semi-classical gravity provided one allows for "islands" in the…
Developing local RG: quantum RG and BFSS
João F. Melo, Jorge E. Santos
In this paper we study various forms of RG, applying them to the BFSS model of coincident D0-branes. Firstly, as a warm-up, we perform standard Wilsonian RG, investigating the…
Plausible scenario for a generic violation of the weak cosmic censorship conjecture in asymptotically flat four dimensions
Felicity C. Eperon, Bogdan Ganchev, Jorge E. Santos
We present a plausible counterexample to the weak cosmic censorship conjecture in the four-dimensional Einstein-Scalar theory with asymptotically flat boundary conditions. Our setu…
The BTZ black hole violates strong cosmic censorship
Oscar J. C. Dias, Harvey S. Reall, Jorge E. Santos
We investigate the stability of the inner horizon of a rotating BTZ black hole. We show that linear perturbations arising from smooth initial data are arbitrarily differentiable at…