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 betw...

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)].

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-nucl...

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].