Institute Seminar

Tantalizing Hint of Cosmological Parity Violation in the Polarized Light of the CMB

The polarized light of the cosmic microwave background is sensitive to new physics that violates parity symmetry. In this presentation, we present a tantalizing hint of parity violation from the polarization data of two satellite missions, WMAP and Planck, with a statistical significance of 3 sigma. This signal...

tba

Talk in presence and via Zoom:

https://uni-hamburg.zoom.us/j/66006535328?pwd=aGkrSjJIYmZjK0VpYlpGL0ZrdHg2UT09

This talk is not part of the seminar on astrophysics. Everybody is welcome though.

Galaxy cluster merger shocks, radio relics and the magnetisation of the intra-cluster medium

Talk in presence and via Zoom:

https://uni-hamburg.zoom.us/j/66006535328?pwd=aGkrSjJIYmZjK0VpYlpGL0ZrdHg2UT09