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Higher twist corrections to Bjorken sum rule

Mauro Anselmino·Francisco Caruso·Eugene Levin
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Abstract

Some higher twist corrections to the Bjorken sum rule are estimated in the framework of a quark-diquark model of the nucleon. The parameters of the model have been previously fixed by fitting the measured higher twist corrections to the unpolarized structure function $F_2(x, Q^2)$. The resulting corrections to the Bjorken sum rule turn out to be negligible.

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Mauro Anselmino, Francisco Caruso, Eugene Levin. 1995-05-15. Higher twist corrections to Bjorken sum rule. https://doi.org/10.1016/0370-2693(95)00969-r

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