The ${\Lambda }_c{\Sigma }_c$ dibaryon and ${\bar{\Lambda }}_c{\Sigma }_c\pm {\bar{\Sigma }}_c{\Lambda }_c$ baryonium states via the QCD sum rules

Xiu-Wu Wang, Zhi-Gang Wang, Guo-Liang Yu

In the present work, we study the ${\Lambda }_c{\Sigma }_c$ dibaryon and ${\bar{\Lambda }}_c{\Sigma }_c\pm {\bar{\Sigma }}_c{\Lambda }_c$ baryonium states via the QCD sum rules. We construct four (eight) currents with definite $J^P$ ($…