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Gravitational Duality Transformations on (A)dS4 by Leigh, Robert G.; Petkou, Anastasios C. is a scholarly article available to read on EtoBox.

What is Gravitational Duality Transformations on (A)dS4 about?

We discuss the implementation of electric-magnetic duality transformations in four-dimensional gravity linearized around Minkowski or (A)dS4 backgrounds. In the presence of a cosmological constant duality generically modifies the Hamiltonian, nevertheless the bulk dynamics is unchanged. We pay particular attention to the boundary terms generated by the duality transformations and discuss their implications for holography.

Author

Leigh, Robert G.; Petkou, Anastasios C.

Published

2007

Language

EN