News&Events

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  Collaboration Meeting in Summer 2022, Jun.13--17, Liaoning Normal University
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  Probing CP symmetry with Entangled Double-strange baryons BESIII Collaboration reports a new method to probe differences between matter and antimatter with an extreme sensitivity. The results are published in the journal Nature on June 2nd 2022.
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  Observation of the Singly Cabibbo-suppressed Decay Λc+→nπ+ BESIII recently reports the observation of the singly Cabbibo suppressed (SCS) decay Λc→nπ+ [Phys. Rev. Lett. 128 (2022) 142001], with the data sets collected at the center of energy region between 4.6 GeV and 4.7 GeV.
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  Physics and Software Workshop in Spring 2022, Mar. 21-24, 2022, ONLINE
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  BESIII reports the new measurement of the R ratio The BESIII Collaboration has measured the R ratio in low center-of-mass (c.m.) energy region, published on Feb. 10, 2022 online by Physics Review Letters [Phys. Rev. Lett. 128, 062004 (2022)].
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  Collaboration Meeting in Winter of 2021, Nov.29 – Dec.3, ONLINE
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  Precise Electromagnetic Structure of Neutron Measured at BESIII The BESIII collaboration presented measurements of the neutron’s electromagnetic (EM) structure in the time-like region with unprecedented precision. The new BESIII results clarify the photon-nucleon interaction puzzle that has persisted for over 20 years, and a surprising periodic structure is observed on the nucleon effective form factors. The manuscript is featured on the cover of the Nature Physics issue of Nov.8th, 2021.
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  BESIII reports the most precise Ds+ decay constant in a single decay mode The BESIII Collaboration has reported the most precise Ds+ decay constant fDs+ in a newly published Physical Review Letters paper [Phys. Rev. Lett. 127 (2021) 171801].
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  Workshop in Autumn of 2021 Sept. 14 – 17, ONLINE
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  Collaboration Meeting in Summer 2021: Jun. 28 - Jul. 2, Lanzhou University