PIRSA:24010075

Video URL

https://pirsa.org/24010075

Weak gravitational lensing: from galaxy surveys to gravitational waves - VIRTUAL

Brando, G. (2024). Weak gravitational lensing: from galaxy surveys to gravitational waves - VIRTUAL. Perimeter Institute for Theoretical Physics. https://pirsa.org/24010075

Brando, Guilherme. Weak gravitational lensing: from galaxy surveys to gravitational waves - VIRTUAL. Perimeter Institute for Theoretical Physics, Jan. 11, 2024, https://pirsa.org/24010075 

          @misc{ scivideos_PIRSA:24010075,
            doi = {10.48660/24010075},
            url = {https://pirsa.org/24010075},
            author = {Brando, Guilherme},
            keywords = {Cosmology},
            language = {en},
            title = {Weak gravitational lensing: from galaxy surveys to gravitational waves - VIRTUAL},
            publisher = {Perimeter Institute for Theoretical Physics},
            year = {2024},
            month = {jan},
            note = {PIRSA:24010075 see, \url{https://scivideos.org/pirsa/24010075}}
          }

Guilherme Brando Max Planck Institute for Gravitational Physics (Albert Einstein Institute)

Talk numberPIRSA:24010075
DOI10.48660/24010075
Source RepositoryPIRSA
Collection
Talk Type Scientific Series
Subject

Abstract

In this talk, I will discuss two lines of research revolving around the study of weak gravitational lensing in our Universe. First, I will present a pipeline that has been in development to model the matter power spectrum from large to small scales, focusing on stage-IV photometric galaxy surveys. I will discuss the fundamental ingredients of this pipeline, the consistency checks performed to validate it, and how this new tool fares when performing a full Bayesian parameter estimation analysis with an LSST-like survey. In the second part of this talk, I will present a new and exciting methodology to study weakly-lensed gravitational waves in the wave-optics regime.

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Zoom link https://pitp.zoom.us/j/98447653523?pwd=QjFDdk1LZ25LeDd6Nk5iRCtGbFNYQT09