Linearized supergravity with a dynamical preferred frame
Sign Up to like & getrecommendations! Published in 2021 at "Journal of High Energy Physics"
DOI: 10.1007/jhep10(2021)214
Abstract: Abstract We study supersymmetric extension of the Einstein-aether gravitational model where local Lorentz invariance is broken down to the subgroup of spatial rotations by a vacuum expectation value of a timelike vector field called aether.… read more here.
Keywords: preferred frame; supergravity; linearized supergravity; supergravity dynamical ... See more keywords
Prepotentials for linearized supergravity
Sign Up to like & getrecommendations! Published in 2019 at "Classical and Quantum Gravity"
DOI: 10.1088/1361-6382/aafd40
Abstract: Linearized supergravity in arbitrary dimension is reformulated into a first order formalism which treats the graviton and its dual on the same footing at the level of the action. This generalizes previous work by other… read more here.
Keywords: dimension; gravitino; prepotentials linearized; linearized supergravity ... See more keywords