Theoretical High Energy Seminar
Suresh Nampuri (Ecole Normale Superieure)
Nernst Branes and the search for zero entropy black branes in supergravity
We study static black brane solutions in the context of N = 2 U(1) gauged supergravity in four and five dimensions. Using the formalism of first-order flow equations, we construct novel extremal black brane solutions including examples of Nernst branes, i.e. extremal black brane solutions with vanishing entropy density. We also discuss a class of non-extremal generalizations which is captured by the first-order formalism.
Based on work with Susanne Barisch-Dicke, Gabriel Cardoso, Michael Haack and Niels Obers.
Date: Thursday, 18/4/13
Place: Auditorium A, Blegdamsvej 17, 2100, Copenhagen Ø