Study of $\barΛ$-$p$ Annihilation into Light Mesons
BESIII Collaboration, M. Ablikim, M. N. Achasov, P. Adlarson et autres
The annihilation of $\barΛ$-$p$ into light mesons is studied using $(10.087\pm0.044)\times10^{9}$ $J/ψ$ events collected with the BESIII detector at the BEPCII storage ring. The $\barΛ$ baryons are produced in the process $J/ψ\rightarrowΛ\barΛ$ and interact with the protons in the hydrogen nuclei in …