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 1. Five different ways to obtain a color singlet.

Number Combinations for a color singlet Representation 1 Red + blue + green rgb 2 Anti-red + anti-blue + anti-green $\bar{r}\bar{b}\bar{g}$ 3 Red + anti-red $r\bar{r}$ 4 Blue + anti-blue $b\bar{b}$ 5 Green + anti-green $g\bar{g}$