From the 1 of 5 linked papers with an AI index.
5 papers
Angular distribution of and implications for form factors
Kaiwen Chen, Zhi-Peng Xing, Xudong Yu +1
The paper derives the full four‑body angular distribution for the cascade semileptonic decay Λ_c^+ → Λ^*_{1405/1520}(→ Σπ) ℓ^+ ν_ℓ using helicity amplitudes, and shows how the resu…
sPHENIX measurement of Open-Charm Baryon-to-Meson Ratios in + collisions at RHIC
Xudong Yu
sPHENIX is a state-of-the-art experiment at the Relativistic Heavy Ion Collider (RHIC), dedicated to the study of heavy-flavor and jet physics. Its precision tracking system, combi…
Charmed baryon decays at BESIII
Xudong Yu
BESIII has accumulated 4.5 fb of collision data in the 4.6 to 4.7 GeV energy range, corresponding to the world's largest sample of pairs. This pa…
Search for Baryon/Lepton number violation processes at BESIII
Xudong Yu
The observed matter-antimatter asymmetry in the universe is a serious challenge to our understanding of nature. Baryon/lepton number violation (BNV/LNV) decays have been searched f…
sPHENIX measurements of heavy flavor production in + collisions
Xudong Yu
sPHENIX is the first new collider detector experiment dedicated to heavy-ion physics since the LHC began collecting data. Successfully commissioned in 2023-2024, one of its standou…