60 citations · 402 across the 74 of their papers we have counts for
8 papers · 1 filter
Cosmic Cloaking of Rich Extra Dimensions
Aghil Alaee, Marcus Khuri, Hari Kunduri
We present arguments that show why it is difficult to see \emph{rich} extra dimensions in the Universe. More precisely, we study the conditions under which significant size and var…
Existence and Uniqueness of Near-Horizon Geometries for 5-Dimensional Black Holes
Aghil Alaee, Marcus Khuri, Hari Kunduri
We prove existence of all possible bi-axisymmetric near-horizon geometries of 5-dimensional minimal supergravity. These solutions possess the cross-sectional horizon topology …
New Restrictions on the Topology of Extreme Black Holes
Marcus Khuri, Eric Woolgar, William Wylie
We provide bounds on the first Betti number and structure results for the fundamental group of horizon cross-sections for extreme stationary vacuum black holes in arbitrary dimensi…
Asymptotically Locally Euclidean/Kaluza-Klein Stationary Vacuum Black Holes in 5 Dimensions
Marcus Khuri, Gilbert Weinstein, Sumio Yamada
We produce new examples, both explicit and analytical, of bi-axisymmetric stationary vacuum black holes in 5 dimensions. A novel feature of these solutions is that they are asympto…
Bounding Horizon Area by Angular Momentum, Charge, and Cosmological Constant in 5-Dimensional Minimal Supergravity
Aghil Alaee, Marcus Khuri, Hari Kunduri
We establish a class of area-angular momentum-charge inequalities satisfied by stable marginally outer trapped surfaces in 5-dimensional minimal supergravity which admit a …
Nonexistence of Extremal de Sitter Black Rings
Marcus Khuri, Eric Woolgar
We show that near-horizon geometries in the presence of a positive cosmological constant cannot exist with ring topology. In particular, de Sitter black rings with vanishing surfac…