Speakers: Gilles Parez (Lapth) Many papers (and grant proposal) about quantum information and quantum entanglement in many-body systems contain a version of the following sentence in their introduction: "It is very efficient to use quantities originally defined in the context of quantum information, such as entanglement measures, to detect and characterize quantum phase transitions in […]
https://indico.in2p3.fr/event/33909/
Speakers: Philippe Brax (CEA) . Abstract: I will review the problems caused by light scalar fields in particular with respect to gravitational tests and consider a new type of screening mechanism which allows to evade them. This involves two fields, an axion-like field and a dilaton, for which I will also present new results on their […]
Speakers: Christophe Grojean (DESY (Hamburg) and Humboldt University (Berlin)) Le futur collisionneur circulaire se profile comme le prochain grand défi scientifique à relever. Son programme ambitieux devrait occuper la physique des hautes énergies pour les décennies à venir. Qu'il s'agisse d’explorer le modèle standard avec une précision sans précédent ou de rechercher de nouvelles particules, […]
https://indico.in2p3.fr/event/34675/
https://indico.in2p3.fr/event/34676/
Speakers: Chris Hull (Imperial College) . Abstract: Link: Zoom AnLy: https://sites.google.com/view/anlystringsandfields https://indico.in2p3.fr/event/35004/
https://indico.in2p3.fr/event/34677/
The Rencontres de Physique des Particules (RPP) are the annual general meeting of the French community in theoretical high-energy physics. It dwells into the deepest puzzles posed by our current understanding of the fundamental structure of matter and the history of our Universe. Aiming at pushing further the frontier of knowledge. The Laboratoire d'Annecy de […]
https://indico.in2p3.fr/event/33937/
Speakers: Claudia Fevola (Inria-Saclay) Feynman integrals play a central role in particle physics, particularly in the theory of scattering amplitudes. A key challenge lies in identifying the values of physical parameters at which a given integral develops singularities. In this talk, I will present examples demonstrating how the interplay between algebro-geometric methods and fundamental physics […]
Speakers: Oliver Schlotterer (Uppsala Universitet) https://indico.in2p3.fr/event/35296/