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Institut des Hautes Etudes Scientifiques (IHES) summaries
Every long episode from Institut des Hautes Etudes Scientifiques (IHES), read in minutes: the key takeaways, the chapters, and a digest of the whole conversation. L'Institut des Hautes Etudes Scientifiques est un institut de recherche avancée en mathématiques, physique théorique et toute autre science qui s'y rattache. Établissement privé, l'IHES est une fondation reconnue d'utilité publique depuis 1981. Vous trouverez les vidéos des confé…
Alba Grassi - From Mirror Symmetry to Black Hole Perturbation Theory
Discover how mirror symmetry and topological string theory offer new analytic tools to solve complex black hole perturbation problems, bridging seemingly disparate fields.
Marc Henneaux - The ADM description of the Bondi-Metzner-Sachs group of asymptotically flat spaces
This talk explores asymptotic symmetries in gravity, distinguishing between proper and improper gauge transformations to define physical observables and extending the BMS group to spatial infinity.
Gustav U. Jakobsen - Black Hole Scattering at High Precision
Gustav Jakobsen discusses high-precision black hole scattering using quantum field theory and effective field theory, linking it to gravitational wave physics and advanced calculations.
Zvi Bern - Progress at the 5th post-Minkowskian order
Leveraging quantum field theory and scattering amplitudes to calculate higher-order post-Minkowskian effects for gravitational waves, overcoming complex integrals and revealing new physics.
Thibault Damour - Encounters with Two Gravitational-Wave Pioneers: Luis Bel et Alain Brillet
This video highlights the scientific legacies of gravitational wave pioneers Louis Bel and Alain Brillet, focusing on their contributions to physics and the development of gravitational wave detection.
Manuela Campanelli - GRMHD Simulations of Spinning Supermassive Black Hole Binaries: Gas (...)
GRMHD simulations reveal supermassive binary black holes are luminous during inspiral, merger, and post-merger due to gas dynamics, with mini-discs and shocks driving radiation and jets.
Simone Albanesi - Informing effective-one-body models with numerical simulations: from linear (...)
Leveraging numerical simulations to refine phenomenological models for binary black hole mergers, especially for non-circular and complex dynamics.
Carlos Lousto - What the black holes high energy collision kicks teach us?
Simulations reveal black hole collisions can produce significant recoil velocities, with a universal relationship between peak and final speeds, independent of spin.
Keefe Mitman - Advances in Numerical Relativity: Null Infinity, BMS, and Precision (...)
Leveraging numerical relativity simulations is crucial for understanding gravitational waves, requiring advancements in accuracy, duration, and parameter space coverage for future detectors.
Simon Maenaut - Exploring Tests of General Relativity with Recent Gravitational Wave Observations
Gravitational wave observations from black hole mergers are a powerful tool to test General Relativity, revealing no significant deviations despite extensive analysis across inspiral, merger, and ringdown phases. Future detectors will enhance these tests.
Alessandro Nagar - Waveform modeling within the effective-one-body approach: status and new (...)
Gravitational waveform modeling for binary coalescences relies on the Effective One Body (EOB) approach, which combines analytical perturbation theory with numerical relativity to create accurate and efficient waveform templates.
Marie-Anne Bizouard - News from the LIGO-Virgo-KAGRA collaboration: results and perspectives
The LIGO-Virgo-KAGRA collaboration is advancing gravitational wave astronomy, with recent runs yielding a vastly increased number of detected events and enabling deeper insights into black hole populations and cosmology.
Harvey Reall - The third law of black hole mechanics
The third law of black hole mechanics is challenged by new solutions, suggesting it may not hold universally, especially in higher dimensions or specific matter theories.
Chiara Toldo - Thermodynamics of near-extreme black holes
Exploring the thermodynamics of near-extreme black holes reveals quantum corrections that resolve paradoxes and suggest a breakdown of classical thermodynamics at low temperatures.
Mario Reig - Testing Stringy and Field Theory GUTs With Axions
Discovering a light axion could rule out well-motivated UV completions of the Standard Model, including 4D GUTS and certain string theories, by testing their predicted axion couplings.
Isabel Garcia Garcia - Abelian Instantons in Quantum Field Theory and Gravity
This talk explores abelian instantons in quantum field theory and gravity, linking them to magnetic monopoles and their implications for physical parameters like the electromagnetic theta term.
Clay Cordova - Electron-Monopole Scattering from Conformal Field Theory
This talk explores electron-monopole scattering using conformal field theory, revealing how twisted sectors are crucial for understanding unitarity and resolving long-standing puzzles like the K"allen-Lehmann problem.
Sam Raskin - 3/6 Some Aspects of the Geometric Langlands Program
Sam Raskin explains the geometric Langlands program, focusing on Eisenstein series, functors, and their spectral vs geometric perspectives, emphasizing the importance of compactification and adjointness.
Sam Raskin - 2/6 Some Aspects of the Geometric Langlands Program
Sam Raskin discusses key aspects of the Geometric Langlands Program, focusing on spectral actions, categories of sheaves, and the role of Whitaker models in reformulating the conjecture.