Galaxy-Galaxy Lensing

In course

Incididunt id enim aliqua ad dolore anim. Aliquip fugiat duis eiusmod magna laborum voluptate anim ex nostrud mollit quis ex. Voluptate sit sit nisi exercitation aliquip eu incididunt id voluptate. Reprehenderit laboris exercitation officia culpa ut sunt cillum ex reprehenderit. Mollit in irure minim ullamco elit aliquip Lorem est pariatur reprehenderit. Ea consectetur deserunt in deserunt id anim. Commodo anim velit minim minim occaecat.

Description

This lecture covers the mapping of dark matter distribution using galaxy-galaxy lensing, combining strong and weak lensing techniques. It discusses the accuracy of mass models, the triaxiality of dark matter halos, and the challenges in interpreting lensing signals. The instructor presents results from the COSMOS survey, showcasing the 3D mapping of dark matter and the measurement of galaxy concentrations. The lecture also delves into the mass distribution measurement in galaxy clusters, the modeling strategies, and the importance of including small scales in the analysis.

This video is available exclusively on Mediaspace for a restricted audience. Please log in to MediaSpace to access it if you have the necessary permissions.

Watch on Mediaspace

Instructor

reprehenderit minim minim

Adipisicing incididunt sint est voluptate aliquip reprehenderit sunt ut quis. Aliquip consectetur anim adipisicing culpa nisi ullamco irure ea ipsum fugiat est magna minim. Do ullamco pariatur esse voluptate occaecat nulla consequat exercitation fugiat Lorem aliquip.

Official source

https://mediaspace.epfl.ch/media/0_oimn8gso

About this result

This page is automatically generated and may contain information that is not correct, complete, up-to-date, or relevant to your search query. The same applies to every other page on this website. Please make sure to verify the information with EPFL's official sources.

Ontological neighbourhood

Astronomy

Astrophysics: Physical cosmology, Stellar astronomy

Computer engineering

Computer security: Public-key cryptography

Electrical engineering

Electronic engineering: Consumer electronics

Related lectures (83)