3 research outputs found
A power law for the lowest eigenvalue in localized massive gravity
This short note contains a detailed analysis to find the right power law the
lowest eigenvalue of a localized massive graviton bound state in a four
dimensional AdS background has to satisfy. In contrast to a linear dependence
of the cosmological constant we find a quadratic one [hep-th/0011156].Comment: three references added and minor correction
E11 and Spheric Vacuum Solutions of Eleven- and Ten dimensional Supergravity Theories
In view of the newly conjectured Kac-Moody symmetries of supergravity
theories placed in eleven and ten dimensions, the relation between these
symmetry groups and possible compactifications are examined. In particular, we
identify the relevant group cosets that parametrise the vacuum solutions of AdS
x S type.Comment: discussion improve