Investigation of quark distributions in a family of pentaquarks using the Thomas–Fermi quark model

Mohan Giri,Suman Baral,Gopi Chandra Kaphle,Nirmal Dangi,Sudip Shiwakoti,Leonardo Bardomero,Paul Lashomb,Walter Wilcox

Table 2. Different ways a color singlet pocket could be formed.

Number Color singlet 1 ${rbg}+r\bar{r}$ 2 ${rbg}+b\bar{b}$ 3 ${rbg}+g\bar{g}$ 4 $\bar{r}\bar{b}\bar{g}+r\bar{r}$ 5 $\bar{r}\bar{b}\bar{g}+b\bar{b}$ 6 $\bar{r}\bar{b}\bar{g}+g\bar{g}$