2 papers
gr-qc2012
AdS-Maxwell Bf Theory As A Model Of Gravity And Bi-Gravity
A. Borowiec, J. Kowalski-Glikman, M. Szczachor
This article presents an extended model of gravity obtained by gauging the AdS-Mawell algebra. It involves additional fields that shift the spin connection, leading effectively to…
gr-qc2012
On the no-gravity limit of gravity
J. Kowalski-Glikman, M. Szczachor
We argue that Relative Locality may arise in the no gravity limit of gravity. In this limit gravity becomes a topological field theory of the BF type that, after co…