December 11, 2024
Facultad de Ciencias Físicas, UCM
Europe/Madrid timezone

Giant CP violation in charmless three-body B meson decays at LHCb: all order formalism for meson-meson final state interactions

Dec 11, 2024, 12:00 PM
10m
Aula Magna M1 (Facultad de Ciencias Físicas, UCM)

Aula Magna M1

Facultad de Ciencias Físicas, UCM

Plaza de Ciencias, 1, 28040 Madrid

Speaker

Alba reyes Torrecilla (Universidad Complutense de Madrid)

Description

LHCb has observed giant CP violation in localized regions of the Dalitz plots of B to three charmless light mesons. This has been interpreted as an enhancement due to strong two-body final state interactions. In this talk, we show how such interactions, described with dispersive analyses of data, can be implemented beyond the leading order expansion in the two-body re-scattering amplitude.

Presentation materials