S. Li

collaborators

9 papers

hep-ex2025

Measurements of the absolute branching fractions of the doubly Cabibbo-suppressed decays $D^{+} \to K^{+} I ¨ ^{0}$ , $D^{+} \to K^{+} I^\cdot$ and $D^{+} \to K^{+} I^\cdot^{'}$

BESIII Collaboration, M. Ablikim, M. N. Achasov +689

Using $20.3 f b^{- 1}$ of $e^{+} e^{-}$ collision data collected at a center-of-mass energy of 3.773\,GeV with the BESIII detector, we present the measurements of the absolute branch…

hep-ex2025

Search for the charmonium weak decays $J / ψ \to D_{s}^{-} ρ^{+} + c . c .$ and $J / ψ \to D_{s}^{-} π^{+} + c . c .$

BESIII Collaboration, M. Ablikim, M. N. Achasov +702

Based on $(10087 \pm 44) \times 1 0^{6}$ $J / ψ$ events recorded with the BESIII detector, we search for the rare charmonium weak decays $J / ψ \to D_{s}^{-} ρ^{+} + c . c .$ and $J/ψ\to D_{s}^{-}π…

hep-ex2025

Observation of $D^{+} \to K_{S}^{0} I ¨ ^{0} I^¼^{+} I^½_{I^} ¼$ , Test of Lepton Flavor Universality and First Angular Analysis of $D^{+} \to K ˉ^{*} (892)^{0} ℓ^{+} I^½_{ℓ}$

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

We report a study of the semileptonic decays $D^{+} \to K_{S}^{0} I ¨ ^{0} ℓ^{+} I^½_{ℓ}$ ( $ℓ = e, I^¼$ ) based on $20.3 fb^{- 1}$ of $e^{+} e^{-}$ collision data collected at the center-o…

hep-ex2025

Measurement of the CP asymmetry in $D^{+} \to I ¨ ^{+} I ¨ ^{0}$ decays at Belle II

Belle II Collaboration, I. Adachi, L. Aggarwal +402

We measure the CP asymmetry in $D^{+} \to I ¨ ^{+} I ¨ ^{0}$ decays reconstructed in $e^{+} e^{-}$ collisions at the Belle II experiment using a data set corresponding to an integrated luminosit…

hep-ex2025

Study of $f_{1} (1420)$ and $I^\cdot (1405)$ in the decay $J / I ¨ \to I^^{3} I ¨ ^{0} I ¨ ^{0} I ¨ ^{0}$

BESIII Collaboration, M. Ablikim, M. N. Achasov +652

A partial-wave analysis is performed on the decay $J / I ¨ \to I^^{3} I ¨ ^{0} I ¨ ^{0} I ¨ ^{0}$ within the $I ¨ ^{0} I ¨ ^{0} I ¨ ^{0}$ invariant-mass region below 1.6 GeV $/ c^{2}$ , using $(10.09~\pm~0.04)…

hep-ex2025

Measurement of the phase between strong and electromagnetic amplitudes in the decay $J / I ¨ \to I ¨ I^\cdot$

BESIII Collaboration, M. Ablikim, M. N. Achasov +652

The first direct measurement of the relative phase between the strong and electromagnetic amplitudes for a $J / I ¨ $ decaying into a vector-pseudoscalar final state is performed using…

Measurements of the absolute branching fractions of the doubly Cabibbo-suppressed decays D+→K+I¨0, D+→K+I^⋅ and D+→K+I^⋅′

Search for the charmonium weak decays J/ψ→Ds−​ρ++c.c. and J/ψ→Ds−​π++c.c.

Observation of D+→KS0​I¨0I^¼+I^½I^​¼, Test of Lepton Flavor Universality and First Angular Analysis of D+→Kˉ∗(892)0ℓ+I^½ℓ​

Measurement of the CP asymmetry in D+→I¨+I¨0 decays at Belle II

Study of f1​(1420) and I^⋅(1405) in the decay J/I¨→I^3I¨0I¨0I¨0

Measurement of the phase between strong and electromagnetic amplitudes in the decay J/I¨→I¨I^⋅

Measurements of the absolute branching fractions of the doubly Cabibbo-suppressed decays $D^{+} \to K^{+} I ¨ ^{0}$ , $D^{+} \to K^{+} I^\cdot$ and $D^{+} \to K^{+} I^\cdot^{'}$

Search for the charmonium weak decays $J / ψ \to D_{s}^{-} ρ^{+} + c . c .$ and $J / ψ \to D_{s}^{-} π^{+} + c . c .$

Observation of $D^{+} \to K_{S}^{0} I ¨ ^{0} I^¼^{+} I^½_{I^} ¼$ , Test of Lepton Flavor Universality and First Angular Analysis of $D^{+} \to K ˉ^{*} (892)^{0} ℓ^{+} I^½_{ℓ}$

Measurement of the CP asymmetry in $D^{+} \to I ¨ ^{+} I ¨ ^{0}$ decays at Belle II

Study of $f_{1} (1420)$ and $I^\cdot (1405)$ in the decay $J / I ¨ \to I^^{3} I ¨ ^{0} I ¨ ^{0} I ¨ ^{0}$

Measurement of the phase between strong and electromagnetic amplitudes in the decay $J / I ¨ \to I ¨ I^\cdot$