S. Y. Xiao

collaborators

4 papers

hep-ex2026

Study of $I^\cdot \to I ¨ ^{+} I ¨ ^{-} l^{+} l^{-}$

BESIII Collaboration, M. Ablikim, M. N. Achasov +639

Using a sample of $(10087 \pm 44) \times 1 0^{6}$ $J / I ¨ $ events accumulated with the BESIII detector, we analyze the decays $I^\cdot \to I ¨ ^{+} I ¨ ^{-} l^{+} l^{-}$ ( $l = e$ or $I^¼$ ) via the process…

hep-ex2025

Measurement of the Decay $I^^{0} \to I^ I^^{3}$ with Entangled $I^^{0} I^ˉ ^{0}$ Pairs

BESIII Collaboration, M. Ablikim, M. N. Achasov +643

In this Letter, a systematic study of the weak radiative hyperon decay $I^^{0} \to I^ I^^{3}$ at an electron-positron collider using entangled $I^^{0} I^ˉ ^{0}$ pair events is presented.…

hep-ex2025

Measurement of the Inclusive Cross Sections of Prompt $J / I ¨ $ and $I ¨ (3686)$ Production in $e^{+} e^{-}$ Annihilation from $s = 3.808$ to $4.951$ GeV

BESIII Collaboration, M. Ablikim, M. N. Achasov +610

The inclusive cross sections of prompt $J / I ¨ $ and $I ¨ (3686)$ production are measured at center-of-mass energies from 3.808 to 4.951 GeV. The dataset used is 22 fb $^{- 1}$ of $e^{+}e…

hep-ex2025

Cross section measurement of $e^{+} e^{-} \to f_{1} (1285) I ¨ ^{+} I ¨ ^{-}$ at center-of-mass energies between $3.808$ and $4.951 GeV$

BESIII Collaboration, M. Ablikim, M. N. Achasov +644

Using data samples collected by the \mbox{BESIII} detector located at the Beijing Electron Positron Collider, the cross sections of the process $e^{+} e^{-} \to f_{1} (1285) I ¨ ^{+} I ¨ ^{-}$ are…

Study of I^⋅→I¨+I¨−l+l−

Measurement of the Decay I^0→I^I^3 with Entangled I^0I^ˉ0 Pairs

Measurement of the Inclusive Cross Sections of Prompt J/I¨ and I¨(3686) Production in e+e− Annihilation from s​=3.808 to 4.951 GeV

Cross section measurement of e+e−→f1​(1285)I¨+I¨− at center-of-mass energies between 3.808 and 4.951GeV

Study of $I^\cdot \to I ¨ ^{+} I ¨ ^{-} l^{+} l^{-}$

Measurement of the Decay $I^^{0} \to I^ I^^{3}$ with Entangled $I^^{0} I^ˉ ^{0}$ Pairs

Measurement of the Inclusive Cross Sections of Prompt $J / I ¨ $ and $I ¨ (3686)$ Production in $e^{+} e^{-}$ Annihilation from $s = 3.808$ to $4.951$ GeV

Cross section measurement of $e^{+} e^{-} \to f_{1} (1285) I ¨ ^{+} I ¨ ^{-}$ at center-of-mass energies between $3.808$ and $4.951 GeV$