[Al/Fe] ratios in the H-box as a function of , the rate of injection of ²²Ne (¹²C and ¹⁶O are also injected). The temperature is T₆ = 50 MK (left) and T₆ = 80 MK (right); the density ρ= 1 g cm^-3; and ¹²C, ¹⁶O, and ²²Ne are injected. The three lines with triangles show the final [Al/Fe] ratios in the H-box when considering three different sets of nuclear rates for the three principal reactions implying ²⁷Al (see text for explanations). The horizontal blue, black, and green lines correspond to the initial [Al/Fe] in the H-box for the three considered cases. Observed [Al/Fe] are shown by the red dashed lines for the CEMP-no stars that have [Fe/H] = −3.8 ± 0.3.