Jun 5 – 6, 2025
ETH Zurich
UTC timezone

Testing the Equivalence Principle with Quadratic Estimators

Jun 6, 2025, 10:00 AM
15m
Siemens Auditorium (HIT E 51) (ETH Zurich)

Siemens Auditorium (HIT E 51)

ETH Zurich

Wolfgang-Pauli-Strasse 27 HIT Building CH-8093 Zürich
Theory (no GW) Theory (no GW)

Speaker

Omar Darwish (University of Geneva)

Description

Quadratic estimators techniques are widely used in the context of CMB, with applications to CMB lensing, patchy reionization and cosmic birefringence. They have also been applied to some extent in the context of large-scale structure, with emphasis on the primordial non-Gaussianity. We will show for the first time how quadratic estimator techniques can be used to test General Relativity on cosmological scales using large-scale structure observables.

Author

Omar Darwish (University of Geneva)

Presentation materials

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