W. Shan

collaborators

10 papers

hep-ex2026

Precise measurements of $D^{0} \to K^{-} ℓ^{+} I^½_{ℓ}$ and $D^{+} \to K ˉ^{0} ℓ^{+} I^½_{ℓ}$ decays

BESIII Collaboration, M. Ablikim, M. N. Achasov +758

Using $e^{+} e^{-}$ collision data corresponding to an integrated luminosity of 20.3 fb $^{- 1}$ , collected at the center-of-mass energy of 3.773 GeV with the BESIII detector, we present…

hep-ex2026

First Experimental Constraint on the Scalar Current in the $D^{0 (+)} \to K ˉ ℓ^{+} I^½_{ℓ}$ Transition

BESIII Collaboration, M. Ablikim, M. N. Achasov +758

Using 20.3 fb $^{- 1}$ of $e^{+} e^{-}$ collision data taken at the center-of-mass energy of $s = 3.773$ GeV, we report the first experimental constraint on the scalar current in the…

hep-ex2026

Search for sub-GeV dark particles in $I^\cdot \to I ¨ ^{0} + invisible$ decay

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

Using (10087 $\pm$ 44) $\times$ 10 $^{6}$ $J / I ¨ $ events collected with the BESIII detector at the BEPCII collider at the center-of-mass energy of $s = 3.097 GeV$ , we report th…

hep-ex2026

Study of $I^ˉ $ - $p$ Annihilation into Light Mesons

BESIII Collaboration, M. Ablikim, M. N. Achasov +758

The annihilation of $I^ˉ $ - $p$ into light mesons is studied using $(10.087 \pm 0.044) \times 1 0^{9}$ $J / I ¨ $ events collected with the BESIII detector at the BEPCII storage ring. The…

hep-ex2026

Search for $I ¨ _{0} (4360) \to I^\cdot I ¨ (2 S)$ through the process $e^{+} e^{-} \to I^\cdot I^\cdot I ¨ (2 S)$

BESIII Collaboration, M. Ablikim, M. N. Achasov +763

Using data samples corresponding to an integrated luminosity of 0.9~fb $^{- 1}$ collected with the BESIII detector operating at the BEPCII storage ring at the center-of-mass energies…

hep-ex2026

First evidence for $D_{s}^{+} \to f_{1} (1420) e^{+} I^½_{e}$ and search for $D_{s}^{+} \to f_{1} (1285) e^{+} I^½_{e}$

BESIII Collaboration, M. Ablikim, M. N. Achasov +706

Using $e^{+} e^{-}$ collision data corresponding to an integrated luminosity of 7.33~ $f b^{- 1}$ recorded by the BESIII detector at center-of-mass energies between 4.128 and 4.226~$…

Precise measurements of D0→K−ℓ+I^½ℓ​ and D+→Kˉ0ℓ+I^½ℓ​ decays

First Experimental Constraint on the Scalar Current in the D0(+)→Kˉℓ+I^½ℓ​ Transition

Search for sub-GeV dark particles in I^⋅→I¨0+invisible decay

Study of I^ˉ-p Annihilation into Light Mesons

Search for I¨0​(4360)→I^⋅I¨(2S) through the process e+e−→I^⋅I^⋅I¨(2S)

First evidence for Ds+​→f1​(1420)e+I^½e​ and search for Ds+​→f1​(1285)e+I^½e​

Precise measurements of $D^{0} \to K^{-} ℓ^{+} I^½_{ℓ}$ and $D^{+} \to K ˉ^{0} ℓ^{+} I^½_{ℓ}$ decays

First Experimental Constraint on the Scalar Current in the $D^{0 (+)} \to K ˉ ℓ^{+} I^½_{ℓ}$ Transition

Search for sub-GeV dark particles in $I^\cdot \to I ¨ ^{0} + invisible$ decay

Study of $I^ˉ $ - $p$ Annihilation into Light Mesons

Search for $I ¨ _{0} (4360) \to I^\cdot I ¨ (2 S)$ through the process $e^{+} e^{-} \to I^\cdot I^\cdot I ¨ (2 S)$

First evidence for $D_{s}^{+} \to f_{1} (1420) e^{+} I^½_{e}$ and search for $D_{s}^{+} \to f_{1} (1285) e^{+} I^½_{e}$