6th ComHEP: Colombian Meeting on High Energy Physics

Two-body nonleptonic weak decays of vector heavy mesons in vector mesons

29 Nov 2021, 16:45

20m

Short Talk (5') Heavy Flavour Heavy Flavour

Speaker

José Herman Muñoz (Universidad del Tolima)

Description

We study the nonleptonic weak decays V_1→ V_2 M, where V_1 is a vector heavy meson as D_((s))^,J/Ψ,B_((s))^,B_c^*,Υ(1S); V_2 is a vector meson and M is a pseudoscalar or vector meson. We calculate the tree-level contribution to these decays given by the transition vector-to-vector, V_1 → V_2, using the covariant light-front quark model to evaluate the form factors. We find that some of these decays have branching ratios that can be measured at future experiments at BESIII and LHC.

Presentation materials

Two-body nonleptonic weak decays of vector heavy mesons in vector mesons_6th COMHEP.pdf