B. X. Yu

collaborators

3 papers

hep-ex2026

First Observation of $D^{0 (+)} \to K ˉ I ¨ e^{+} I^½_{e}$ and Determination of the Branching Fraction of $K ˉ_{1} (1270) \to K ˉ I ¨ $

BESIII Collaboration, M. Ablikim, M. N. Achasov +685

Using 20.3~fb $^{- 1}$ of $e^{+} e^{-}$ annihilation data collected at a center-of-mass energy of 3.773~GeV with the BESIII detector, we report the first observation of the semileptonic d…

hep-ex2026

Measurements of the absolute branching fractions of the $I^_{c}^{+}$ hadronic decays

BESIII Collaboration, M. Ablikim, M. N. Achasov +722

Based on 4.5 fb $^{- 1}$ of $e^{+} e^{-}$ collision data collected at center-of-mass energies between 4599.53 MeV and 4698.82 MeV with the BESIII detector, the absolute branching fraction…

hep-ex2026

Measurements of the branching fractions of $I ¨ _{c J} \to 2 K^{+} 2 K^{-} I ¨ $ and $I ¨ K^{+} K^{-} I ¨ $ decays

BESIII Collaboration, M. Ablikim, M. N. Achasov +688

Using a data sample of $(2712.4 \pm 14.3) \times 1 0^{6}$ $I ¨ (3686)$ events collected with the BESIII detector operating at the BEPCII collider, we report the first observation of t…

First Observation of D0(+)→KˉI¨e+I^½e​ and Determination of the Branching Fraction of Kˉ1​(1270)→KˉI¨

Measurements of the absolute branching fractions of the I^c+​ hadronic decays

Measurements of the branching fractions of I¨cJ​→2K+2K−I¨ and I¨K+K−I¨ decays

First Observation of $D^{0 (+)} \to K ˉ I ¨ e^{+} I^½_{e}$ and Determination of the Branching Fraction of $K ˉ_{1} (1270) \to K ˉ I ¨ $

Measurements of the absolute branching fractions of the $I^_{c}^{+}$ hadronic decays

Measurements of the branching fractions of $I ¨ _{c J} \to 2 K^{+} 2 K^{-} I ¨ $ and $I ¨ K^{+} K^{-} I ¨ $ decays