X. Y. Yang

works on

BESIII experiment 1 branching fraction measurement 1 charmonium decays 1 interference effects 1 ηc decay 1

From the 1 of 2 linked papers with an AI index.

collaborators

2 papers

hep-ex2026

Observation of $I^\cdot_{c} \to p p ˉ I^\cdot$ via $I ¨ (3686) \to I^^{3} p p ˉ I^\cdot$

BESIII Collaboration, M. Ablikim, M. N. Achasov +766

The study reports the first observation of the decay η_c → p p̄ η using a large ψ(3686) data set collected with the BESIII detector, and determines its branching fraction while acc…

hep-ex2026

Observation of new excited $I^£_{c}^{0}$ states in the $B^{-} \to I^_{c}^{+} p I ¨ ^{-}$ decay

LHCb collaboration, R. Aaij, M. Abdelfatah +1100

An amplitude analysis of the $B^{-} \to I^_{c}^{+} p I ¨ ^{-}$ decay is performed using proton-proton collision data, corresponding to an integrated luminosity of $9\tex…

Observation of I^⋅c​→ppˉ​I^⋅ via I¨(3686)→I^3ppˉ​I^⋅

Observation of new excited I^£c0​ states in the B−→I^c+​p​I¨− decay

Observation of $I^\cdot_{c} \to p p ˉ I^\cdot$ via $I ¨ (3686) \to I^^{3} p p ˉ I^\cdot$

Observation of new excited $I^£_{c}^{0}$ states in the $B^{-} \to I^_{c}^{+} p I ¨ ^{-}$ decay