Scattering of ${\Lambda }_c{\Lambda }_c$ and ${\Lambda }_c{\bar{\Lambda }}_c$ in chiral effective field theory

Zhe Liu, Hao Xu, Zhan-Wei Liu +1

We investigate the $S$-wave scatterings of ${\Lambda }_c{\Lambda }_c$ and ${\Lambda }_c{\bar{\Lambda }}_c$ systems within a unified chiral effective field theory framework up to next-to-leading order. The contact…