Recents developments on inflation

• Sébastien Renaux-Pétel (IAP)

Room: Amphithéâtre Hermite

Quantum Discord and decoherence of inflationary perturbations

• Amaury Micheli (IJCLAB)

Room: Amphithéâtre Hermite Quantum Discord has been proposed as a way to measure the « quantumness » of correlations between two systems. This tool can be applied to study the state of inflationary perturbations, in presence of an environment. The latter will induce decoherence which can in turn result in the destruction of the discord.

Cosmological collider physics at low speeds: a bootstrap approach

• Sadra Jazayeri (IAP)

Room: Amphithéâtre Hermite

Time evolution of inflationary correlators

• Denis Werth (IAP)

Room: Amphithéâtre Hermite

Celestial Amplitudes and Asymptotic Symmetries

• Andrea Puhm (Polytechnique)

Room: Amphithéâtre Hermite

Hamiltonian formalism for perturbation theory and the Separate Universe

• Danilo Artigas (IAS Orsay)

Room: Amphithéâtre Hermite

Cosmic shear with Einstein rings

• Pierre Fleury

Room: Amphithéâtre Hermite

Recent developments on gravitational-wave science

• Alexandre Le Tiec

Room: Amphithéâtre Hermite

3-body problem in general relativity

• Adrien Kuntz (SNS Pisa)

Room: Amphithéâtre Hermite

Probing strong gravity in the vicinity of SMBHs

• Frédéric Vincent

Room: Amphithéâtre Hermite

New exact cylindrically symmetric solutions of GR

• Marie-Noëlle Célérier

Room: Amphithéâtre Hermite

Hawking radiation of non-standard black holes

• Alexandre Arbey (Université Lyon 1 - IP2I)

Room: Amphithéâtre Hermite

Scattering in the interior of BHs

• Remi Mokdad (Dijon)

Room: Amphithéâtre Hermite

Gyroscopic gravitational memory

• Blagoje Oblak

Room: Amphithéâtre Hermite

Modified gravity

• Karim Noui

Room: Amphithéâtre Hermite

BH perturbations in modified gravity

• Hugo Roussille (APC)

Room: Amphithéâtre Hermite

MGCLASS II: a modified gravity solver

• Ziad Sakr (IRAP)

Room: Amphithéâtre Hermite

Recent developments on topological defects in cosmology

• Danièle Steer (APC)

Room: Amphithéâtre Hermite

Quantum gravity at the corner

• Marc Geiller (ENS Lyon)

Room: Amphithéâtre Hermite

Testing fundamental theories of gravity with asymptotic symmetries

• Simone Speziale

Room: Amphithéâtre Hermite

Is quantum gravity still out of reach?

• Killian Martineau (LPSC)

Room: Amphithéâtre Hermite

Krein space regularization of Infrared divergence in de Sitter space

• Mohammad Vahid Takook

Room: Amphithéâtre Hermite

The eikonal approximation and aspects of causality in gravity

• Giulia Isabella (IJCLab)

Room: Amphithéâtre Hermite

Classical string backgrounds with a dS spacetime and swampland conjectures

• David Andriot (LAPTh)

Room: Amphithéâtre Hermite

Sensing quantum nature of primordial gravitational waves using quantized electromagnetic field

• Fateme Shojaei Arani (IRAP)

Room: Amphithéâtre Hermite In this presentation, I would like to talk about the possibility of GW observatories such as LISA, to detect quantum nature of relic gravitational waves, produced and amplified during inflationary era.

What to do with structure at the horizon?

• Iosif Bena

Room: Amphithéâtre Hermite

Leptogenesis

• Stéphane Lavignac

Room: Amphithéâtre Hermite

The H0 Olympics

• Guillermo Franco Abellan (LUPM)

Room: Amphithéâtre Hermite

Early dark energy models

• Vivian Poulin (LUPM)

Room: Amphithéâtre Hermite

Tensions in $\Lambda$CDM: the amplitude of matter fluctuations

• Alain Blanchard (IRAP)

Room: Amphithéâtre Hermite

Cosmological selection of the weak scale

• Raffaele Tito D'Agnolo (IPHT)

Room: Amphithéâtre Hermite

Dark matter bound states

• Kallia Petraki

Room: Amphithéâtre Hermite

Out-of-equilibrium dark matter production

• Mathias Pierre (DESY)

Room: Amphithéâtre Hermite

Dark matter subhalos

• Gaétan Facchinetti (ULB)

Room: Amphithéâtre Hermite

Neutron stars as dark matter detectors

• Aniket Joglekar (LAPTh)

Room: Amphithéâtre Hermite

Capture of primordial black holes by neutron stars

• Yoann Génolini (LAPTh)

Room: Amphithéâtre Hermite

Challenging the cold dark matter paradigm

• Stéphane Ilic (LERMA/APC/IJCLab)

Room: Amphithéâtre Hermite

Dwarf satellite galaxies in the MW after Gaia EDR3

• François Hammer (GEPI)

Room: Amphithéâtre Hermite

Beyond Poisson equation in N-body simulation

• Clément Stahl (ObAS)

Room: Amphithéâtre Hermite

Does antimatter fall like matter: the GBAR experiment

• Olivier Rousselle (LKB)

Room: Amphithéâtre Hermite