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Nonlinear Magnetohydrodynamics from Gravity
James Hansen, Per Kraus
We apply the recently established connection between nonlinear fluid dynamics and AdS gravity to the case of the dyonic black brane in AdS_4. This yields the equations of fluid dyn…
Gravity Dual of a Quantum Hall Plateau Transition
Joshua L. Davis, Per Kraus, Akhil Shah
We show how to model the transition between distinct quantum Hall plateaus in terms of D-branes in string theory. A low energy theory of 2+1 dimensional fermions is obtained by con…
Quantum Hall Effect in AdS/CFT
Esko Keski-Vakkuri, Per Kraus
Drawing on the connection with superconductivity, we give a simple AdS realization of the quantum Hall effect. The theory includes a statistical gauge field with a Chern-Simons ter…
String Theory Effects on Five-Dimensional Black Hole Physics
Alejandra Castro, Joshua L. Davis, Per Kraus +1
We review recent developments in understanding quantum/string corrections to BPS black holes and strings in five-dimensional supergravity. These objects are solutions to the effect…