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25 papers · 1 filter
Higher-dimensional AdS waves and pp-waves with conformally related sources
Eloy Ayón-Beato, Mokhtar Hassaïne
AdS waves and pp-waves can only be supported by pure radiation fields, for which the only nonvanishing component of the energy-momentum tensor is the energy density along the retar…
Surveying the Three-Dimensional Fixed Points of T-Duality
Eloy Ayón-Beato, Gaston Giribet
We explore the family of fixed points of T-Duality transformations in three dimensions. For the simplest nontrivial self-duality conditions it is possible to show that, additionall…
A note on spin two fields in curved backgrounds
S. Deser, M. Henneaux
We reconsider the consistency constraints on a free massless symmetric, rank 2, tensor field in a background and confirm that they uniquely require it to be the linear deviation ab…
A Special Class of Rank 10 and 11 Coxeter Groups
M. Henneaux, M. Leston, D. Persson +1
In the course of investigating regular subalgebras of E(10) related to cosmological solutions of 11-dimensional supergravity supporting an electric 4-form field, a class of rank 10…
General Relativity from a gauged WZW term
Andres Anabalon, Steven Willison, Jorge Zanelli
In this paper two things are done. First it is shown how a four dimensional gauged Wess-Zumino-Witten term arises from the five dimensional Einstein-Hilbert plus Gauss-Bonnet lagra…
Three-dimensional supergravity reloaded
Alex Giacomini, Ricardo Troncoso, Steven Willison
The locally supersymmetric extension of the most general gravity theory in three dimensions leading to first order field equations for the vielbein and the spin connection is const…