Seminars

Speaker: Anthony Zee (Kavli Institute for Theoretical Physics and the Department of Physics, University of California, Santa Barbara, CA, USA) Venue & Time: Red Room / 3:00 PM Abstract: I give an overview and appreciation of quantum field theory, the most precisely tested theory in physics. The talk is addressed to those without any knowledge of quantum field theory. It is based […]

Speaker: Alexander Zlokapa (MIT) Venue & Time: Red Room / 11:30 Abstract: In the classical setting, glassiness characterizes many natural problems (e.g., random k-SAT) and underlies average-case hardness by obstructing a family of "stable" classical algorithms (e.g., constant-time Langevin dynamics). In this work, we develop analogous quantum results. Our techniques, based on quantum optimal transport, […]

Speaker: Roberto Vega-Morales Venue&Time: Red Room / 15:00 Abstract: In this talk I will discuss constant classical electric fields and the Schwinger effect in de Sitter space, which has potential implications for magnetogenesis and inflationary dark matter production. I will first go through the conditions for sustaining a constant electric field in de Sitter space […]

Speaker: Miguel Zumalacárregui from Max Planck Institute for Gravitational Physics (Albert Einstein Institute). Venue&Time: Red Room / 3:00 PM Abstract: Gravitational lensing, the bending of light by gravity, is essential for interpreting astronomical observations and provides key insight into astrophysics, cosmology, and fundamental physics. A new frontier in gravitational lensing intersects with another key prediction […]

Speaker: Suraj Prakash, IFIC (Valencia) Venue&Time: Red Room / 3:00 PM Abstract: The talk will present a study of the sensitivity of COHERENT-like experiments to non-standard neutrino interactions within the vWEFT framework, i.e. low-energy EFT with additional right-handed Dirac neutrinos. Our analysis incorporates, for the first time, flavor-general New Physics effects in both neutrino production […]

Speaker: Daniel González Cuadra (IFT) Venue&Time: Red Room / 15:00 Abstract: Lattice gauge theories (LGTs) describe a broad range of phenomena in condensed matter and particle physics. A prominent example is confinement, responsible for bounding quarks inside hadrons such as protons or neutrons. When quark-antiquark pairs are separated, the energy stored in the string of […]

GRASS (GRAvity, Supergravity & Superstrings) Seminar Speaker: Cristóbal Andrés Corral (Universidad Adolfo Ibáñez, Chle) Venue & Time: Red Room / 15:00 Abstract: We discuss the (anti-)self-duality conditions under which the electric and magnetic parts of the conserved charges of the dyonic Kerr-Newman-NUT-AdS solution become equivalent. Within a holographic framework, the stress tensor and the boundary […]

Speaker: Gonzalo Herrera (MIT & Harvard) Venue & Time: Red Room / 15:00 Abstract: The vicinity of supermassive black holes at the center of Galaxies represents one of the most extreme environments in the Universe. In Active Galactic Nuclei (AGN), intense gravitational fields, relativistic particle acceleration, strong magnetic fields, and dense ambient gas and radiation coexist in conditions […]