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hep-ph2000
Q^2 evolution of parton distributions at small x. A study of higher-twist effects
A. V. Kotikov, G. Parente
We investigate the Q^2 evolution of parton distributions at small x values, obtained in the case of flat initial conditions. The contributions of twist-two and (renormalon-type) hi…
hep-ph2000
The differential equation method: evaluation of complicated Feynman integrals
A. V. Kotikov
We discuss a progress in calculation of Feynman integrals which has been done with help of the differential equation method and demonstrate the results for a class of two-point two…
hep-ph2000
Small x behaviour of parton distributions
A. V. Kotikov, G. Parente
We investigate the Q^2 evolution of parton distributions at small x values, recently obtained in the case of soft initial conditions. The results are in excellent agreement with de…