Q^2-evolution of chiral-odd twist-3 distributions h_L(x,Q^2) and e(x, Q^2) in the large N_c limit

I.I. Balitsky (MIT); K. Tanaka (Juntendo Univ.); V.M. Braun (NORDITA); Y. Koike (Niigata Univ.)

arxiv: hep-ph/9611230 · v1 · submitted 1996-11-05 · ✦ hep-ph

Q²-evolution of chiral-odd twist-3 distributions h_L(x,Q²) and e(x, Q²) in the large N_c limit

I.I. Balitsky (MIT) , V.M. Braun (NORDITA) , Y. Koike (Niigata Univ.) , K. Tanaka (Juntendo Univ.) This is my paper

classification ✦ hep-ph

keywords chiral-odddistributionsevolutionlimittwist-3accuracyanalyticanomalous

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We prove that the twist-3 chiral-odd parton distributions obey simple GLAP evolution equations in the limit $N_c\to\infty$ and give analytic formulae for the corresponding anomalous dimensions. The results are valid to O(1/N_{c}^2) accuracy and will be useful in confronting with future experiments.

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Q²-evolution of chiral-odd twist-3 distributions h_L(x,Q²) and e(x, Q²) in the large N_c limit

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