22 citations · 22 across the 3 of their papers we have counts for
3 papers
gr-qc2023★ 22 cited
Quadrupolar radiation in de Sitter: Displacement memory and Bondi metric
Geoffrey Compère, Sk Jahanur Hoque, Emine Şeyma Kutluk
We obtain the closed form expression for the metric perturbation around de Sitter spacetime generated by a matter source below Hubble scale both in generalized harmonic gauge and i…
gr-qc2023
Cosmological perturbations out of the box I
Emine Şeyma Kutluk
Using the tool of Hodge-Morrey decomposition of forms, we prove a new decomposition of symmetric rank-2 tensors on Ricci flat manifolds with boundary. Using this we reconstruct a n…
hep-th2022
Adiabatic Solutions in General Relativity as Null Geodesics on the Space of Boundary Diffeomorphisms
Emine Şeyma Kutluk
We use a trick similar to Weinberg's for adiabatic modes, in a Manton approximation for general relativity on manifolds with spatial boundary. This results in a description of the…