Geodesics in a Quantum Gravity scenario

Feb 23, 2026 | Actividades, Noticias, Seminario IUMPA

Miércoles 4 de marzo a las 12h. We explore test-particle motion in quantum gravity by defining q–desics as quantum-corrected geodesics, based on expectation values of operators like the affine connection rather than just the metric. Derived via Lagrangian/Hamiltonian...

Causal fermion systems and Lorentzian geometry

Nov 10, 2025 | Noticias, Seminario IUMPA, Visita

The theory of causal fermion systems is an approach to  fundamental physics. It gives quantum mechanics, general relativity and quantum field theory as limiting cases and is therefore a candidate for a unified physical theory. The dynamics of causal fermion...

Perturbations of a Quantum-Inspired Black Hole in higher dimensions

Oct 20, 2025 | Noticias, Seminario IUMPA, Visita

This talk explores the quasinormal modes (QNMs) of a five-dimensional scale-dependent black hole with a positive cosmological constant, examining scalar, electromagnetic, and Dirac perturbations. We derive exact analytical solutions within the scale-dependent gravity...

José A. Bonet Solves nombrado Secretario General de la Real Academia de Ciencias Exactas, Físicas y Naturales de España

Sep 9, 2024 | Noticias

Jose A. Bonet Solves investigador del IUMPA es, desde el 1 de septiembre de 2024, Secretario General de la Real Academia de Ciencias Exactas Físicas y Naturales de España.   https://rac.es/noticias/317/...

Visita de la profesora Agnieszka Niemczynowicz (University of Warmia and Mazury) del 3 al 17 de marzo

Mar 1, 2024 | Noticias, Visita

Agnieszka Niemczynowicz is a senior researcher at the Faculty of Mathematics and Computer Science, University of Warmia and Mazury in Olsztyn, Poland. She earned her Ph.D. in physics from the Faculty of Physics and Applied Informatics, University of Łódź, Poland, in...