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arXiv · hep-ph/9805460

Renormalization of Chiral-Even Twist-3 Light-cone Wave Functions for Vector Mesons in QCD

Y. Koike·N. Nishiyama·K. Tanaka
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Abstract

We present the one-loop anomalous dimension matrices for the chiral-even twist-3 (nonsinglet) conformal operators, which govern the scale-dependence of the vector meson light-cone wave functions through the conformal expansion. It is clarified that the constraints from the charge-conjugation invariance and the chirality conservation allow only one independent anomalous dimension matrix for each conformal spin.

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Y. Koike, N. Nishiyama, K. Tanaka. 1998-05-28. Renormalization of Chiral-Even Twist-3 Light-cone Wave Functions for Vector Mesons in QCD. https://doi.org/10.1016/s0370-2693(98)00901-0

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