Video URL
https://pirsa.org/17050073Gravitational lensing and cosmology
APA
Van Waerbeke, L. (2017). Gravitational lensing and cosmology. Perimeter Institute for Theoretical Physics. https://pirsa.org/17050073
MLA
Van Waerbeke, Ludovic. Gravitational lensing and cosmology. Perimeter Institute for Theoretical Physics, May. 11, 2017, https://pirsa.org/17050073
BibTex
@misc{ scivideos_PIRSA:17050073, doi = {10.48660/17050073}, url = {https://pirsa.org/17050073}, author = {Van Waerbeke, Ludovic}, keywords = {Cosmology}, language = {en}, title = {Gravitational lensing and cosmology}, publisher = {Perimeter Institute for Theoretical Physics}, year = {2017}, month = {may}, note = {PIRSA:17050073 see, \url{https://scivideos.org/pirsa/17050073}} }
Ludovic Van Waerbeke University of British Columbia
Abstract
Gravitational lensing is one of the primary investigation tools of all current and future wide field surveys. In this talk I will review its current status (with the Kilo Degree Survey (KiDS)) and show what unique cosmological information it gives us. Lensing is not limited to a, low redshift, dark universe probe, it can also be used as a tool to probe baryons and nicely work in synergy with baryonic probes (e.g. CMB, Xray, tSZ, HI). I will show some of the work in progress to help constraining Active Galactic Nuclei feedback