Studying ${\Lambda }^{\ast }$ resonances in the $p\bar{p}\to \Lambda \bar{\Lambda }\eta$ reaction

Bo-Chao Liu, Ke Wang

In this work, we make a theoretical study on the $p\bar{p}\to \Lambda \bar{\Lambda }\eta$ reaction for antiproton beam energy from threshold to 4GeV within an effective Lagrangian approach a…