Name: Réunion du GdR OG Cosmologie
Start: 2026-10-07T09:00:00+02:00
End: 2026-10-07T17:30:00+02:00
Location: IP2I

Réunion du GdR OG Cosmologie

mercredi 7 octobre 2026 - 09:00

lundi 5 octobre 2026
mardi 6 octobre 2026
mercredi 7 octobre 2026
09:30 Questioning widespread mass distribution modelling assumptions in spectral sirens GW cosmology and associated systematics - Tom Bertheas
Questioning widespread mass distribution modelling assumptions in spectral sirens GW cosmology and associated systematics
- Tom Bertheas
09:30 - 09:50
Room: Salle des thèses, INL building -1 floor
09:50 Dark BNS as cosmological probes - Madeline Salome
Dark BNS as cosmological probes
- Madeline Salome
09:50 - 10:10
Room: Salle des thèses, INL building -1 floor
10:10 Posterior-landscape: a feature-finder for spectral-siren cosmology - Michele Mancarella
Posterior-landscape: a feature-finder for spectral-siren cosmology
- Michele Mancarella
10:10 - 10:30
Room: Salle des thèses, INL building -1 floor
10:30 Coffee Break
Coffee Break
10:30 - 11:00
Room: Salle des thèses, INL building -1 floor
11:00 Multi-messenger approach with BAOs from DESI - Gregoire Pierra
Multi-messenger approach with BAOs from DESI
- Gregoire Pierra
11:00 - 11:20
Room: Salle des thèses, INL building -1 floor
11:20 First measurement of the Hubble constant using Peak sirens - Charles Dalang
First measurement of the Hubble constant using Peak sirens
- Charles Dalang
11:20 - 11:40
Room: Salle des thèses, INL building -1 floor
11:40 Testing ΛCDM with the cross-correlation of gravitational-wave and galaxy catalogs - Michele Santoni
Testing ΛCDM with the cross-correlation of gravitational-wave and galaxy catalogs
- Michele Santoni
11:40 - 12:00
Room: Salle des thèses, INL building -1 floor
12:00 Interactions with CoPhy - Josquin Errard
Interactions with CoPhy
- Josquin Errard
12:00 - 12:20
Room: Salle des thèses, INL building -1 floor
12:30 Lunch Break
Lunch Break
12:30 - 14:00
Room: Salle des thèses, INL building -1 floor

14:00 Talks: PTA and the early universe
PTA and the early universe
14:00 - 14:40
Room: Salle des thèses, INL building -1 floor
14:40 PTA and cross-correlations with galaxy catalogues - Martin Pijnenburg
PTA and cross-correlations with galaxy catalogues
- Martin Pijnenburg
14:40 - 15:00
Room: Salle des thèses, INL building -1 floor
15:00 Probing the Early Universe with the Simons Observatory and LiteBIRD - Benjamin Beringue
Probing the Early Universe with the Simons Observatory and LiteBIRD
- Benjamin Beringue
15:00 - 15:20
Room: Salle des thèses, INL building -1 floor
15:20 Field Siren : New siren to constrain H0 - Leo Zimmenrmann
Field Siren : New siren to constrain H0
- Leo Zimmenrmann
15:20 - 15:40
Room: Salle des thèses, INL building -1 floor
15:45 Coffee break
Coffee break
15:45 - 16:15
Room: Salle des thèses, INL building -1 floor

16:15 Discussions: - LISA/PTA - Standard sirens (broadly intended) - Feedback group activity/advices and requests from the community
- LISA/PTA - Standard sirens (broadly intended) - Feedback group activity/advices and requests from the community
16:15 - 17:15
Room: Salle des thèses, INL building -1 floor