EFT of Open Systems : Electromagnetism and Gravity in a Medium (4/4) | Vidéo | Carmin.tv

00:00:00 / 00:00:00

EFT of Open Systems : Electromagnetism and Gravity in a Medium (4/4)

By Enrico Pajer

Appears in collection : 2026 IHES Summer School – Cosmological Correlators

The final lecture develops concrete applications of open-system techniques to fundamental Interactions: 1. Electromagnetism in a medium : - Effective open description of photons, - Dissipative propagation, noise fluctuations and birefringence, - Consistent treatment of gauge invariance, constraints, and gauge identities. 2. Gravity as an open system : - General formulation of an open theory of general relativity, - Implications for late-time cosmology, dark energy, and the propagation of gravitational waves through a dark-sector medium.

Information about the video

Date of recording 07/07/2026
Date of publication 08/07/2026
Institution IHES
Language English
Audience Researchers, Graduate Students
Format MP4

Last related questions on MathOverflow

You have to connect your Carmin.tv account with mathoverflow to add question

Ask a question on MathOverflow

Copyright Carmin.tv 2026

Give feedback