Small-x asymptotics of structure function g2
B. I. Ermolaev, S. I. Troyan
Abstract
Nonsinglet structure function g2(x) for deep inelastic scattering of a lepton on a constituent quark is calculated in the double logarithmic approximation at x<<1. Small-x asymptotics of g2 is shown to have the same singular behaviour as asymptotics of the nonsinglet structure function g1.
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