22–27 Sept 2024
Maison des Congrès
Europe/Zurich timezone

Conformality, dynamical chiral symmetry breaking and confinement: interplay and cartography of gauge-fermion dynamics

25 Sept 2024, 14:50
20m
Maison des Congrès

Maison des Congrès

Chem. des Grandes Isles 7, 1865 Ormont-Dessus Les Diablerets Switzerland

Speaker

Álvaro Pastor Gutiérrez

Description

We study the interplay of colour confinement and dynamical symmetry breaking dynamics in gauge theories coupled to fermions. We provide a first-principles analysis employing the functional Renormalisation Group. We analyse the landscape of theories spanning from QCD-like to the conformal window, showing evidence for walking dynamics. Employing bosonisation techniques we access fundamental properties of the strongly coupled theories such as the relation between fundamental scales, the chiral condensate and the constituent fermion masses. Last we provide a quantitative estimate for the lower boundary of the conformal window.

Presentation materials