X. Zeng

activity

20222025

Σ^{+} n \to Λ p

and

Σ^{+} n \to Σ^{0} p

cross sections via

Σ^{+}

-nucleus scattering at an electron-positron collider

2 citations · 4 across the 6 of their papers we have counts for

collaborators

Showing 2022Show all

1 paper · 1 filter

hep-ex2022

First Direct Measurement of the Absolute Branching Fraction of $Σ^{+} \to Λ e^{+} ν_{e}$

BESIII Collaboration, M. Ablikim, M. N. Achasov +591

The first direct measurement of the absolute branching fraction of $Σ^{+} \to Λ e^{+} ν_{e}$ is reported based on an $e^{+} e^{-}$ annihilation sample of $(10087 \pm 44) \times 1 0^{6}$ $J / ψ$ eve…

First Direct Measurement of the Absolute Branching Fraction of Σ+→Λe+νe​

First Direct Measurement of the Absolute Branching Fraction of $Σ^{+} \to Λ e^{+} ν_{e}$