3 papers
hep-ex2025
Observation of a threshold enhancement in the spectrum in decays
BESIII Collaboration, M. Ablikim, M. N. Achasov +677
Based on the events collected with the BESIII detector, we present a high-precision study of the mass spectrum in $ψ(3686)\rightar…
hep-ex2025
Observation of the electromagnetic radiative decays of the \boldmath{} and \boldmath{} to \boldmath{}
BESIII Collaboration, M. Ablikim, M. N. Achasov +689
Using events collected with the BESIII detector, we report the first observation of the electromagnetic radiative decays of the and $Λ(167…
astro-ph.HE2024
Constraining the Physical Parameters of Blazars Using the Seed Factor Approach
Chang-Bin Deng, Yong-You Shi, Yu-Jie Song +4
The discovery that blazars dominate the extra-galactic γ-ray sky is a triumph in the Fermi era. However, the exact location of γ-ray emission region still remains in debate. Low-sy…