TF InclusiveDeltaDoverD

Delta_D_over_D

[math] q_i(x) \equiv q_i^{\parallel}(x) + q_i^{\perp}(x)[/math]

[math] \Delta q_i(x) \equiv q_i^{\parallel}(x) - q_i^{\perp}(x)[/math]

[math] F_1(x) \equiv \frac{1}{2} \sum_q e_i^2 q_i(x) [/math]

[math] F_1^p(x) \equiv \frac{1}{2} \sum_q e_i^2 q_i^p(x) [/math]

[math] F_1^n(x) \equiv \frac{1}{2} \sum_q e_i^2 q_i^n(x) [/math]

[math] g_1(x) \equiv \frac{1}{2} \sum_q e_i^2 \Delta q_i(x) [/math]

[math]g_1^d \approx \left ( 1 - 1.5 \omega_D \right ) \left ( g_1^n + g_1^p \right )[/math]<ref> Eq. 28 from https://arxiv.org/abs/1505.07877 which is based on https://arxiv.org/abs/0809.4308</ref>

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Delta_D_over_D