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28 July 2024 to 3 August 2024
Europe/London timezone

1+ Light Hybrid Decay

1 Aug 2024, 09:20
20m
Talk Hadronic and Nuclear Spectrum and Interactions Hadronic and nuclear spectrum and interactions

Speaker

Siyang Chen (Institude of High-Energy Physics)

Description

We explore the decay properties of the isovector and isoscalar 1+ light hybrids π1 and η1 π1 in Nf=2 lattice QCD at a pion mass mπ417 MeV. The McNeile and Michael method is adopted to extract the effective couplings in Nf=2 QCD for the decays.
The Nf=3 degenerate QCD result with physical mixing angle is also a partial quench result.

Authors

Mr Chunjiang Shi (Institude of High-Energy Physics) Mr Juzheng Liang (University of Science and Technology of China) Siyang Chen (Institude of High-Energy Physics) Prof. Wei Sun (Institude of High-Energy Physics) Prof. Ying Chen (Institude of High-Energy Physics)

Presentation materials