Name: Huitième Assemblée Générale du GdR Ondes Gravitationnelles
Start: 2024-10-14T12:00:00+02:00
End: 2024-10-15T16:30:00+02:00
Location: Université Aix Marseille, Campus Luminy

Huitième Assemblée Générale du GdR Ondes Gravitationnelles

from Monday, October 14, 2024 (12:00 PM) to Tuesday, October 15, 2024 (4:30 PM)

Monday, October 14, 2024

12:00 PM Buffet d'accueil

12:00 PM - 1:15 PM

1:15 PM Raffaele D'Agnolo: Where to Look and How to Look for High-Frequency Gravitational Waves

1:15 PM - 1:45 PM
Room: amphithéâtre l’Hexagone
1:45 PM FORMES D'ONDES
1:45 PM - 2:45 PM
Room: amphithéâtre l’Hexagone
Contributions

1:45 PM Gravitational radiation reaction and flux-balance equations - Luc Blanchet (C.N.R.S.)

2:00 PM Revisiting 2PN Hamiltonian mechanics of binary black holes - Sashwat Tanay (LUTH, Paris Observatory)

2:15 PM Vanishing of Quadratic Love Numbers of Schwarzschild Black Holes - Nikola Savic (IPhT Paris)

2:30 PM Studying Lorentz symmetry violations through gravitational waves and the SME formalism - Samy Aoulad Lafkih (Observatoire de Paris)
2:45 PM POPULATION DES SOURCES
2:45 PM - 3:45 PM
Room: amphithéâtre l’Hexagone
Contributions

2:45 PM Towards LISA population study - Alexandre Toubiana (Max Planck Institute for Gravitational Physics)

3:00 PM Probing BNS Gravitational Wave Background with ET: From Inspiral to Post-Merger - Léonard Lehoucq (Institut d'Astrophysique de Paris)

3:15 PM Forecasting the population properties of merging black holes - Viola De Renzis (University of Milano-Bicocca)

3:30 PM Kilonovae Associated with a Neutron Star-Black Hole Merger : an example study with O4 NSBH candidates - Marion Pillas (ULiège)
3:45 PM Pause café

3:45 PM - 4:15 PM

4:15 PM Discussion sur le nouveau groupe de travail "Environnement"

4:15 PM - 4:45 PM
Room: amphithéâtre l’Hexagone
4:45 PM TESTS DE LA RELATIVITÉ GÉNÉRALE ET THÉORIES ALTERNATIVES
4:45 PM - 5:45 PM
Room: amphithéâtre l’Hexagone
Contributions

4:45 PM Non-linear gravitational waves in Horndeski gravity - Hugo Roussille (École Normale Supérieure de Lyon)

5:00 PM Gravitational waves from quasielliptic compact binary systems in massless scalar-tensor theories - David Trestini (FZU)

5:15 PM Probing General Relativity with the inspiral of Massive Black Hole Binaries - Manuel Piarulli (L2IT, Université Toulouse III - Paul Sabatier)

5:30 PM Gravitational Waves inspiral tests of General Relativity in the framework of the Einstein Telescope - Alessandro Agapito (Groupement de recherche ondes gravitationnelles)
5:45 PM PRÉDICTION ET SUIVI DES SIGNAUX MULTI-MESSAGER
5:45 PM - 6:55 PM
Room: amphithéâtre l’Hexagone
Contributions

5:45 PM ET-WST synergy for next generation gravitational wave multi-messenger observations - Sofia Bisero (GEPI, Observatoire de Paris, Université PSL, CNRS)

6:00 PM GRANDMA follow-up of LVK campaigns O3 and O4 so far, and perspectives - Thomas HUSSENOT-DESENONGES (IJCLAB - A2C/OG)

6:15 PM Spectral signatures of LISA binary black holes - Sandrine Lescaudron (Institute of Theoretical Astrophysics, University of Oslo, 0315 Oslo, Norway)

6:30 PM Electromagnetic follow-up during the LISA mission - Pierre-Alexandre Duverne (APC)
7:00 PM Cocktail

7:00 PM - 9:00 PM
Tuesday, October 15, 2024
9:00 AM ÉTOILES A NEUTRONS, SUPERNOVÆ ET SYNTHÈSES DES ÉLÉMENTS LOURDS
9:00 AM - 10:00 AM
Room: amphithéâtre l’Hexagone
Contributions

9:00 AM Detectability of a phase transition in neutron star matter with third-generation gravitational wave interferometers - Chiranjib Mondal (Universite Libre de Bruxelles)

9:20 AM ROXAS: a new spectral code for isolated neutron star gravitational waves signal - Gaël Servignat (LUTH)

9:33 AM Gravitational wave signal of proto-neutron star convection - Raphaël Raynaud (CEA Saclay)

9:46 AM Explosive nucleosynthesis and multimessenger emission from extreme stellar explosions - Matteo Bugli (CEA - Saclay)
10:00 AM Pause café

10:00 AM - 10:30 AM

10:30 AM Shanika Galaudage: The latest results from the LIGO-Virgo-KAGRA collaboration: O4 is here

10:30 AM - 11:00 AM
Room: amphithéâtre l’Hexagone
11:00 AM DEVELOPPEMENT DES DETECTEURS
11:00 AM - 12:00 PM
Room: amphithéâtre l’Hexagone
Contributions

11:00 AM Frequency and phase noise reduction for laser: tests in CALVA and possible implementation on Virgo - Manuel Andia (IJCLab)

11:20 AM Modelling Newtonian noise of vibroacoustic origin in the Virgo gravitational wave detector - Francois Gautier (LAUM, Laboratoire d'Acoustique de l'Université du Mans, UMR CNRS 6613)

11:40 AM Neutralizing the electrostatic charges on the Virgo Test Masses - Samuel Salvador (LPC Caen)
12:00 PM Germano Nardini: LISA as a probe of particle physics

12:00 PM - 12:30 PM
Room: amphithéâtre l’Hexagone

12:30 PM Déjeuner au buffet

12:30 PM - 1:30 PM
Room:
1:30 PM COSMOLOGIE
1:30 PM - 2:30 PM
Room: amphithéâtre l’Hexagone
Contributions

1:30 PM Current status of the cosmological analysis pipelines in LVK - Benoît Revenu (subatech)

1:45 PM Debiasing H0 measurements from gravitational-wave and γ-ray burst observations - Michele Mancarella (Aix-Marseille Université)

2:00 PM Probing cosmic expansion with gravitational wave-large scale structure correlations - Sayantani Bera (CPT, Aix-Marseille Université)

2:15 PM Detecting dark matter oscillations with gravitational waveforms - Patrick VALAGEAS (CEA Saclay)
2:30 PM Aurélien Chalumeau. On the road to the detection and interpretation of the nano-Hertz Gravitational Waves with Pulsar Timing Arrays

2:30 PM - 3:00 PM
Room: amphithéâtre l’Hexagone

3:00 PM Pause café

3:00 PM - 3:30 PM
3:30 PM MÉTHODES D’ANALYSE DES DONNÉES
3:30 PM - 4:30 PM
Room: amphithéâtre l’Hexagone
Contributions

3:30 PM A first exploration of the impact of waveform systematics on the LISA analysis massive black hole binaries - Sylvain Marsat (L2I Toulouse, CNRS/IN2P3, UT3)

3:45 PM A new stacking pipeline to detect gravitational waves signals from repeaters - Hugo Einsle (Université Côte d'Azur)

4:00 PM Source classification and properties provided in low-latency by the LVK collaboration - Florian Aubin (IPHC)

4:15 PM Searching for the Stochastic Gravitational-Wave Background with Ground-Based Detectors - Jishnu Suresh (ARTEMIS, Observatoire de la Côte d'Azur)

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