Research Article

Spin-Dependent Coupled Altarelli-Parisi Equations in the NLO and the Method of Successive Approximations

Table 2

Values of Δ 𝑆 obtained from this work in NLO after four iterations at 𝑄 2 = 1 0 G e V 2 .

1st iter.2nd iter.3rd iter.4th iter.LSS06 ( M S )DSSV ( M S )

Δ 𝑆 0 . 0 4 5 0 . 0 4 9 0 . 0 1 4 5 0 . 0 3 3 0 . 1 2 6 ± 0 . 0 1 0 0 . 1 1 4