2 papers
hep-ex2025
A novel measurement of the strong-phase difference between and decays using -even and -odd quantum-correlated pairs
BESIII Collaboration, M. Ablikim, M. N. Achasov +698
A novel measurement technique of strong-phase differences between the decay amplitudes of and mesons is introduced which exploits quantum-correlated pa…
hep-ex2025
Partial Wave Analysis of and Cross Section Measurement of from 4.1271 to 4.3583 GeV
BESIII Collaboration, M. Ablikim, M. N. Achasov +645
Based on 12.0 of collision data samples collected by the BESIII detector at center-of-mass energies from 4.1271 to 4.3583 GeV, a partial wave analys…