56 citations · 155 across the 5 of their papers we have counts for
5 papers
Four pulsar discoveries in NGC 6624 by TRAPUM using MeerKAT
F. Abbate, A. Ridolfi, E. D. Barr +19
We report 4 new pulsars discovered in the core-collapsed globular cluster (GC) NGC 6624 by the TRAPUM Large Survey Project with the MeerKAT telescope. All of the new pulsars found…
Gauges and Cosmological Backreaction
Iain A. Brown, Juliane Behrend, Karim A. Malik
We present a formalism for spatial averaging in cosmology applicable to general spacetimes and coordinates, and allowing the easy incorporation of a wide variety of matter sources.…
Metric Renormalization in General Relativity
Juliane Behrend
The averaging problem in general relativity concerns the difficulty of defining meaningful averages of tensor quantities and we consider various aspects of the problem. We first ad…
Averaging Robertson-Walker Cosmologies
Iain A. Brown, Georg Robbers, Juliane Behrend
The cosmological backreaction arises when one directly averages the Einstein equations to recover an effective Robertson-Walker cosmology, rather than assuming a background a prior…
Cosmological Backreaction from Perturbations
Juliane Behrend, Iain A. Brown, Georg Robbers
We reformulate the averaged Einstein equations in a form suitable for use with Newtonian gauge linear perturbation theory and track the size of the modifications to standard Robert…