3 papers
hep-ex2026
First measurement of and cross sections via -nucleus scattering at an electron-positron collider
BESIII Collaboration, M. Ablikim, M. N. Achasov +678
Using events collected with the BESIII detector at the BEPCII storage ring, the reactions and $Σ^{+}n\rightarrowΣ^…
hep-ex2026
Search for a dark baryon in the decay
BESIII Collaboration, M. Ablikim, M. N. Achasov +689
A search for a dark baryon is performed for the first time in the two-body decay using events collected…
hep-ex2025
Test of local realism via entangled system
BESIII Collaboration, M. Ablikim, M. N. Achasov +608
The non-locality of quantum correlations is a fundamental feature of quantum theory. The Bell inequality serves as a benchmark for distinguishing between predictions made by quantu…