Speaker
Sha Azyzy
(Max Planck Institute for Astrophysics)
Description
Parity violation is a new probe of the primordial universe. However, we need to connect the primordial universe to the observables. Recent hints of parity violation in the large scale structure of the universe motivate us to investigate how the observables are affected by late-time physical processes. In this work, we present an analytical expression for the parity violating 4-point correlation function of matter density fields at 1-loop order, that can be used to probe primordial parity violation. Based on arXiv:2510.06164.
Author
Sha Azyzy
(Max Planck Institute for Astrophysics)