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arXiv · 0809.1749

Monte Carlo and large angle gluon radiation

Yu. L. Dokshitzer·G. Marchesini
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Abstract

We discuss the problem of incorporating recoil effects into the probabilistic QCD evolution scheme based on the picture of colour dipoles as done in recent Monte Carlo programs. Such a scheme correctly describes subleading soft contributions to multiplicity distributions. However we find that a simple receipt for incorporating recoil effects into the dipole multiplication picture conflicts the collinear factorization and does not lead to the correct DGLAP equation.

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Yu. L. Dokshitzer, G. Marchesini. 2009-03-17. Monte Carlo and large angle gluon radiation. https://doi.org/10.1088/1126-6708%2F2009%2F03%2F117

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