Qingnian Xu

activity

20092020

Λ

hyperon polarization in nuclear collisions: evidence for the most vortical fluid

920 citations · 2.6k across the 39 of their papers we have counts for

collaborators

Showing 2012Show all

3 papers · 1 filter

hep-ex2012★ 11 cited

Search for $η$ and $η^{'} \to π^{+} e^{-} ν ˉ_{e} + c . c .$ decays in $\jpsi \to ϕη$ and $ϕ η^{'}$

M. Ablikim, M. N. Achasov, O. Albayrak +362

Using a sample of 225.3 million $\jpsi$ events collected with the BESIII detector at the BEPCII $e^{+} e^{-}$ collider in 2009, searches for the decays of $η$ and $η^\prime\toπ^+ e^- \b…

hep-ex2012★ 24 cited

Measurements of Baryon Pair Decays of $χ_{c J}$ Mesons

M. Ablikim, M. N. Achasov, O. Albayrak +348

Using 106 $\times 1 0^{6}$ $ψ^{'}$ decays collected with the BESIII detector at the BEPCII, three decays of $χ_{c J}$ ( $J = 0, 1, 2$ ) with baryon pairs ($\llb$, $\ssb$, $\SSB$) in t…

nucl-ex2012★ 54 cited

Single Spin Asymmetry $A_{N}$ in Polarized Proton-Proton Elastic Scattering at $s = 200$ GeV

STAR Collaboration, L. Adamczyk, G. Agakishiev +365

We report a high precision measurement of the transverse single spin asymmetry $A_{N}$ at the center of mass energy $s = 200$ GeV in elastic proton-proton scattering by the STAR…

Search for η and η′→π+e−νˉe​+c.c. decays in $\jpsi \to ϕη$ and ϕη′

Measurements of Baryon Pair Decays of χcJ​ Mesons

Single Spin Asymmetry AN​ in Polarized Proton-Proton Elastic Scattering at s​=200 GeV

Search for $η$ and $η^{'} \to π^{+} e^{-} ν ˉ_{e} + c . c .$ decays in $\jpsi \to ϕη$ and $ϕ η^{'}$

Measurements of Baryon Pair Decays of $χ_{c J}$ Mesons

Single Spin Asymmetry $A_{N}$ in Polarized Proton-Proton Elastic Scattering at $s = 200$ GeV