activity
20142021
most citedCosmological perturbations and structure formation in nonlocal infrared modifications of general relativity

229 citations · 1.6k across the 20 of their papers we have counts for

collaborators

20 papers

gr-qc2021

The Next Generation Global Gravitational Wave Observatory: The Science Book

Vicky Kalogera, B. S. Sathyaprakash, Matthew Bailes +88

The next generation of ground-based gravitational-wave detectors will observe coalescences of black holes and neutron stars throughout the cosmos, thousands of them with exceptiona…

astro-ph.CO2020★ 47 cited

Gravity in the infrared and effective nonlocal models

Enis Belgacem, Yves Dirian, Andreas Finke +2

We provide a systematic and updated discussion of a research line carried out by our group over the last few years, in which gravity is modified at cosmological distances by the in…

astro-ph.CO2019★ 33 cited

Nonlocal gravity and gravitational-wave observations

Enis Belgacem, Yves Dirian, Andreas Finke +2

We discuss a modified gravity model which fits cosmological observations at a level statistically indistinguishable from CDM and at the same time predicts very large deviations…

astro-ph.CO2019★ 227 cited

Testing modified gravity at cosmological distances with LISA standard sirens

E. Belgacem, G. Calcagni, M. Crisostomi +18

Modifications of General Relativity leave their imprint both on the cosmic expansion history through a non-trivial dark energy equation of state, and on the evolution of cosmologic…

astro-ph.CO2019★ 95 cited

Cosmology and dark energy from joint gravitational wave-GRB observations

Enis Belgacem, Yves Dirian, Stefano Foffa +3

Gravitational-wave (GW) detectors can contribute to the measurement of cosmological parameters and to testing the dark-energy sector of alternatives to CDM, by using standard si…

astro-ph.CO2019★ 23 cited

: A New Cosmological Parameter?

Jaiyul Yoo, Ermis Mitsou, Yves Dirian +1

The background photon temperature is one of the fundamental cosmological parameters. Despite its significance, has never been allowed to vary in the data analysis…