P. Zhang

activity

20222025

most citedPrecise Measurements of Decay Parameters and

C P

Asymmetry with Entangled

Λ - Λ ˉ

Pairs

83 citations · 98 across the 3 of their papers we have counts for

collaborators

3 papers

hep-ex2025★ 6 cited

Stringent test of $C P$ symmetry in $Σ^{+}$ hyperon decays

BESIII Collaboration, M. Ablikim, M. N. Achasov +678

The non-leptonic two-body weak decays $Σ^{+} \to p π^{0}$ and $Σ ˉ^{-} \to p ˉ π^{0}$ are investigated, utilizing $(1.0087 \pm 0.0044) \times 1 0^{10}$ $J / ψ$ events and $(2.7124\p…

nucl-ex2023★ 9 cited

First measurement of $Λ N$ inelastic scattering with $Λ$ from $e^{+} e^{-} \to J / ψ \to Λ Λ ˉ$

BESIII Collaboration, M. Ablikim, M. N. Achasov +636

Using an $e^{+} e^{-}$ collision data sample of $(10087 \pm 44) \times 1 0^{6} J / ψ$ events taken at the center-of-mass energy of $3.097 GeV$ by the BESIII detector at the BEPCII colli…

hep-ex2022★ 83 cited

Precise Measurements of Decay Parameters and $C P$ Asymmetry with Entangled $Λ - Λ ˉ$ Pairs

BESIII Collaboration, M. Ablikim, M. N. Achasov +563

Based on 10 billion $J / ψ$ events collected at the BESIII experiment, a search for $C P$ violation in $Λ$ decay is performed in the difference between $C P$ -odd decay parameters $α_{-…

Stringent test of CP symmetry in Σ+ hyperon decays

First measurement of ΛN inelastic scattering with Λ from e+e−→J/ψ→ΛΛˉ

Precise Measurements of Decay Parameters and CP Asymmetry with Entangled Λ−Λˉ Pairs

Stringent test of $C P$ symmetry in $Σ^{+}$ hyperon decays

First measurement of $Λ N$ inelastic scattering with $Λ$ from $e^{+} e^{-} \to J / ψ \to Λ Λ ˉ$

Precise Measurements of Decay Parameters and $C P$ Asymmetry with Entangled $Λ - Λ ˉ$ Pairs