Seminars

Gravity, Supergravity and Superstrings (GRASS) Seminar Speaker: David Pereñiguez (Johns Hopkins U.) Title: 'Gravitational Duality at the Lightring, QNM isospectrality, and Ringdown Nonlinearities from Penrose Limits' Abstract: At high frequencies, […]

Title: 'Sub-PeV gamma-ray astronomy and its physics' Speaker: Sei Kato (Sorbonne Université, Institut d'Astrophysique de Paris) Venue&Time: Red Room / 15:00 Abstract: This talk will focus on the physics that […]

Title: 'The tensions of LCDM: An update of observations and theoretical implications' Speaker: Leandros Perivolaropoulos (Ioannina) Venue&Time: Red Room / 15:00 Abstract: The standard LCDM cosmological model, despite its success […]

Title: Cosmological Magnetic Fields from Ultralight Dark Matter Speaker: Robert Brandenberger (McGill) Venue&Time: Red Room / 15:00 Abstract: A coherently oscillating ultralight dark matter field which couples to electromagnetism in […]

Title: 'How string theory computes quantum gravity amplitudes' Speaker: Lorenz Eberhardt (U. Amsterdam) Venue&Time: Red Room / 15:00 Abstract: String theory provides a framework in which quantum gravitational scattering amplitudes […]

Title; 'Effective Field Theory for Thermal Phase transitions' Speaker: Mikael Chala (Granada) Venue&Time: Red Room / 15:00 Abstract: I will present recent progress in applying effective field theory (EFT) to […]

Title: 'Beyond the Minimal Axion: Robustness of Standard Predictions' Speaker: Sung Mook Lee (CERN) Venue & Time: Red Room / 15:00 Abstract: The QCD axion is one of the most compelling candidates […]

Title: 'Observing Quantum Gravity in Extremely Cold Horizons' Speaker: Roberto Emparan (Universidad de Barcelona) Venue&Time: Red Room / 15:00 Abstract: Recent developments have revealed that black holes near extremality exhibit […]

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