Tuesday, December 11, 2012

1212.2099 (Daniele P. Anderle et al.)

QCD resummation for semi-inclusive hadron production processes    [PDF]

Daniele P. Anderle, Felix Ringer, Werner Vogelsang
We investigate the resummation of large logarithmic perturbative corrections to hadron production in electron-positron annihilation and semi-inclusive deep-inelastic scattering. We find modest, but significant, enhancements of hadron multiplicities in the kinematic regimes accessible in present high-precision experiments. Our results are therefore relevant for the determination of hadron fragmentation functions from data for these processes.
View original: http://arxiv.org/abs/1212.2099

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