PoS - Proceedings of Science
Volume 414 - 41st International Conference on High Energy physics (ICHEP2022) - Beyond the Standard Model
Search for invisible decays at BESIII
H. Jiang
Full text: pdf
Pre-published on: November 29, 2022
Published on: June 15, 2023
Search for physics beyond the standard model is a highly topical in modern particle physics. So far, BESIII experiment has collected the world’s largest data sets at the $J/\psi$ and $\psi$(3686) resonances. The huge data samples and a clean reaction environment provide a ideal place to search for new physics. We report recent searches of the invisible decays $J/\psi\to \gamma+ \rm{invisible}$ and the first search for the $\Lambda\to\rm{invisible}$ in the baryon sector.
DOI: https://doi.org/10.22323/1.414.0156
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