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Impact of the running QCD coupling on the value of the intercept of the structure function $g_1$ singlet

B. I. Ermolaev·M. Greco·S. I. Troyan
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Abstract

The running QCD coupling effects for $g_1$ singlet are studied. We predict that asymptotically $g_1^S \sim x^{- Δ_S}$, with the singlet intercept $Δ_S \approx 0.85$.

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B. I. Ermolaev, M. Greco, S. I. Troyan. 2003-10-09. Impact of the running QCD coupling on the value of the intercept of the structure function $g_1$ singlet. https://arxiv.org/abs/hep-ph/0310109

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