Name: Saša Prelovšek: Evidence for a doubly charm tetraquark pole from lattice QCD
Start: 2022-05-12T11:00:00+02:00
End: 2022-05-12T12:00:00+02:00
Location: Zoom

Description

Recently LHCb collaboration discovered a doubly charmed tetraquark (Tcc) with exotic flavor content ccud slightly below DD* threshold. I'll present the first lattice QCD determination of DD* scattering amplitude which is needed to theoretically establish Tcc. The resulting scattering amplitude provides a signature for a pole related to Tcc for the first time with ab-initio methods.

Saša Prelovšek: Evidence for a doubly charm tetraquark pole from lattice QCD

https://zoom.us/j/3601731049?pwd=bVNQRjUxU2ExZ0cveWcxYXNUUGdjZz09

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