Student seminars

#StudentSeminar: Studying quark mass dependence of meson resonances through an exotic example

by Fernando Gil-Domínguez (IFIC, CSIC-UV)

1001-Primera-1-1-1 - Paterna. Seminario (Universe)

1001-Primera-1-1-1 - Paterna. Seminario



Mesons are bound states made of a quark-antiquark pair with integer spin, so they are bosons. However, some mesonic resonances cannot be explained through the Quark Model and they have been theorized as exotic mesons. For that reason, it is interesting to study their properties and, in particular, how they depend on the quark masses.

In order to do that, we propose a combined approach with Lattice QCD and Effective Field Theories. By using LQCD calculations as input to determine the low energy constants of our effective theory, we are willing to extract the quark mass dependence of hadron resonances.

With that, we hope we can end up with some conclusions that help us to understand the possible exotic nature of $D^{*}_{s0}(2317)$ and $D_{s1}(2460)$ mesons.



Thematic Area: Theoretical Physics

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