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

Figure 2. For η = (2, 3, 4, 5, 6) the region inside coordinate x2 is populated by all three particles. The middle region bounded by coordinate x2 and ${\overline{x}}_{2}$ is for heavy anti-charm and light quarks but not charm. The outer region between ${\overline{x}}_{2}$ and x1 is populated only by light quarks.