L. Jia

collaborators

5 papers

hep-ex2026

An improved measurement of $η^{'} \to e^{+} e^{-} ω$

BESIII Collaboration, M. Ablikim, M. N. Achasov +772

Using a sample of $(10087 \pm 44) \times 1 0^{6}$ $J / ψ$ events collected with the BESIII detector, an improved measurement of the decay $η^{'} \to e^{+} e^{-} ω$ , with $ω\…

hep-ex2026

Search for the charmonium weak decay $ψ (2 S) \to D_{s}^{-} π^{+} + c . c .$ and $ψ (2 S) \to D_{s}^{-} ρ^{+} + c . c .$

BESIII Collaboration, M. Ablikim, M. N. Achasov +720

Using the data sample of $(2712.4 \pm 14.3) \times 1 0^{6}$ $ψ (2 S)$ events collected with the BESIII detector at the center-of-mass energy $s = 3.686 GeV$ , we search for the w…

hep-ex2026

Precision Studies and Searches for CP Asymmetries in the Inclusive Decay $Λ_{c}^{+} \to Λ X$

BESIII Collaboration, M. Ablikim, M. N. Achasov +716

Based on $e^{+} e^{-}$ annihilation data collected with the BESIII detector at center-of-mass energies from $4.600$ to $4.699 GeV$ , corresponding to an integrated luminosit…

hep-ex2026

Measurement of Born Cross Sections for $e^{+} e^{-} \to Σ^{-} Σ ˉ^{+}$ at $s = 3.51 - 4.95$ GeV and Observation of $ψ (3770) \to Σ^{-} Σ ˉ^{+}$

BESIII Collaboration, M. Ablikim, M. N. Achasov +704

Using $e^{+} e^{-}$ collision data corresponding to an integrated luminosity of 44 fb $^{- 1}$ collected with the BESIII detector at the BEPCII collider, we report the first measurement o…

hep-ex2026

Search for the isospin-violating decays $χ_{cJ} \to Λ Σ ˉ^{0} + c . c .$ and $η_{c} \to Λ Σ ˉ^{0} + c . c .$

BESIII Collaboration, M. Ablikim, M. N. Achasov +701

Using a sample of $(2712.4 \pm 14.3) \times 1 0^{6}$ ~ $ψ (3686)$ events collected with the BESIII detector, we perform a search for the isospin-violating decays $χ_{cJ}\toΛ\barΣ^{0}+c.c.~…

An improved measurement of η′→e+e−ω

Search for the charmonium weak decay ψ(2S)→Ds−​π++c.c. and ψ(2S)→Ds−​ρ++c.c.

Precision Studies and Searches for CP Asymmetries in the Inclusive Decay Λc+​→ΛX

Measurement of Born Cross Sections for e+e−→Σ−Σˉ+ at s​=3.51−4.95 GeV and Observation of ψ(3770)→Σ−Σˉ+

Search for the isospin-violating decays χcJ​→ΛΣˉ0+c.c. and ηc​→ΛΣˉ0+c.c.

An improved measurement of $η^{'} \to e^{+} e^{-} ω$

Search for the charmonium weak decay $ψ (2 S) \to D_{s}^{-} π^{+} + c . c .$ and $ψ (2 S) \to D_{s}^{-} ρ^{+} + c . c .$

Precision Studies and Searches for CP Asymmetries in the Inclusive Decay $Λ_{c}^{+} \to Λ X$

Measurement of Born Cross Sections for $e^{+} e^{-} \to Σ^{-} Σ ˉ^{+}$ at $s = 3.51 - 4.95$ GeV and Observation of $ψ (3770) \to Σ^{-} Σ ˉ^{+}$

Search for the isospin-violating decays $χ_{cJ} \to Λ Σ ˉ^{0} + c . c .$ and $η_{c} \to Λ Σ ˉ^{0} + c . c .$