Meson interactions at large Nc
- ๐ค Speaker: Fernando Romero Lรณpez (Universidad de Valencia)
- ๐ Date & Time: Friday 14 February 2020, 15:00 - 16:00
- ๐ Venue: Potter Room (MR19, B1.19), Pavilion B, CMS
Abstract
The large Nc limit of QCD (t’Hooft limit) constitutes a simplification of the theory that preserves most of its non-perturbative properties, including confinement and spontaneous chiral symmetry breaking. It also leads to some definite predictions such as a non-existing Delta I=1/2 rule. Many phenomenological approaches to hadron physics employ approximations inspired by this limit, even for quantities such as the former, where the prediction is off. In this talk, I will present lattice results for some observables relevant for light meson physics, varying the number of colors, and study the expected 1/Nc scaling.
Series This talk is part of the Lattice field theory informal seminars series.
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Fernando Romero Lรณpez (Universidad de Valencia)
Friday 14 February 2020, 15:00-16:00