447 citations · 499 across the 4 of their papers we have counts for
Showing hep-thShow all
2 papers · 1 filter
hep-th2010★ 35 cited
Quantum Geometry on Quantum Spacetime: Distance, Area and Volume Operators
Dorothea Bahns, Sergio Doplicher, Klaus Fredenhagen +1
We develop the first steps towards an analysis of geometry on the quantum spacetime proposed in [1]. The homogeneous elements of the universal differential algebra are naturally id…
hep-th1997★ 3 cited
Interacting Quantum Fields on a Curved Background
Romeo Brunetti, Klaus Fredenhagen
A renormalized perturbative expansion of interacting quantum fields on a globally hyperbolic spacetime is performed by adapting the Bogoliubov Epstein Glaser method to a curved bac…