8 citations · 8 across the 1 of their papers we have counts for
5 papers
Studies Of The Over-Rotating BMPV Solution
L. Dyson
We study unphysical features of the BMPV black hole and how each can be resolved using the enhancon mechanism. We begin by reviewing how the enhancon mechanism resolves a class of…
Chronology Protection in String Theory
Lisa Dyson
Many solutions of General Relativity appear to allow the possibility of time travel. This was initially a fascinating discovery, but geometries of this type violate causality, a ba…
Disturbing Implications of a Cosmological Constant
Lisa Dyson, Matthew Kleban, Leonard Susskind
In this paper we consider the implications of a cosmological constant for the evolution of the universe, under a set of assumptions motivated by the holographic and horizon complem…
Is There Really a de Sitter/CFT Duality
Lisa Dyson, James Lindesay, Leonard Susskind
In this paper a de Sitter Space version of Black Hole Complementarity is formulated which states that an observer in de Sitter Space describes the surrounding space as a sealed fin…
Oblate, Toroidal, and Other Shapes for the Enhancon
Lisa M. Dyson, Laur Jarv, Clifford V. Johnson
We present some results of studying certain axially symmetric supergravity geometries corresponding to a distribution of BPS D6-branes wrapped on K3, obtained as extremal limits of…