Projet HeI (Horizon Europe, appel à projets 2023)
Action : Staff Exchanges
Panel : Physics
Statut du projet : SIGNED

Understanding the basic building blocks of Nature has led to the Standard Model, a non abelian quantum field theory with particles and glue that explains within a single framework the forces between the basic constituents of matter. However, the description of strongly coupled emergent phenomena has remained a hard problem to solve, especially with traditional methods. In recent years, new techniques have challenged this difficulty by showing that an optimized knowledge of symmetries and consistency conditions actually leads to unprecedented quantitative results. Both the conformal and the amplitude bootstrap have proven this idea to be successful. A first objective of the High-energy Intelligence -HeI- project is to extend the horizon of applicability of bootstrap methods by finding better constraints and more rigorous predictions, eg. as path towards quantum chromodynamics (QCD) study the conformal window of QCD-like theories, study integrable and supersymmetric theories, and for quantum gravity, study those theories that have a gravitational dual within string theory. A second objective of the HeI project, specific and original, is to push the boundaries of our understanding of QCD physics, by obtaining the most refined partonic distribution functions of quarks and gluons in nuclear matter. A third objective, timely and novel in the proposed approach, is to combine an Artificial Intelligence and Machine Learning training with cutting-edge research in theoretical physics, having in mind neural networks designs that can be trained on partial data sets, and at the same time, solve the non-perturbative constraint equations coming from theory. The HeI project, for the first time, brings together many scientists working on related aspects of high-energy physics but with different areas of specializations, to make a collaborative scientific breakthrough, through secondments to leading research institutes in Brazil, Canada, Switzerland, and the Jefferson Laboratories.

Mots clés : quantum field theories effective field theories of qcd factorization and rg parton distributions cft s matrix integrable field theories supersymmetric theories

Participants :
- Sorbonne Université (France) — Partner, associated partner, Enseignement supérieur ou secondaire, subvention : 0.0 €
- Université complutense de Madrid (Espagne) — Partner, beneficiary, Enseignement supérieur ou secondaire, subvention : 197800.0 €
- Université d'État de Pennsylvanie (Etats-Unis) — Partner, associated partner, Enseignement supérieur ou secondaire, subvention : 0.0 €
- Institut de Recherche et d’Innovation en Santé de l’Université de Porto (Portugal) — Coordinator, beneficiary, Enseignement supérieur ou secondaire, subvention : 174800.0 €
- École polytechnique fédérale de Lausanne (Suisse) — Partner, associated partner, Enseignement supérieur ou secondaire, subvention : 0.0 €
- Institut Périmètre de Physique Théorique (Canada) — Partner, associated partner, Recherche, subvention : 0.0 €
- Nederlandse organisatie voor wetenschappelijk onderzoek (Pays-Bas) — Partner, beneficiary, Recherche, subvention : 55200.0 €
- Jefferson science associates llc (Etats-Unis) — Partner, associated partner, Organismes privés (hors enseignement), subvention : 0.0 €
- Centre national de la recherche scientifique (France) — Partner, beneficiary, Recherche, subvention : 128800.0 €
- Université de Turin (Italie) — Partner, beneficiary, Enseignement supérieur ou secondaire, subvention : 115000.0 €
- Universidade Paulista (Brésil) — Partner, associated partner, Enseignement supérieur ou secondaire, subvention : 0.0 €