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, V. M. Braun, Y. Koike +1

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 anomalou…