Dynamical next-to-next-to-leading order parton distributions
نویسندگان
چکیده
منابع مشابه
Dynamical next-to-next-to-leading order parton distributions and the perturbative stability of FL(x, Q 2)
It is shown that the previously noted extreme perturbative instability of the longitudinal structure function FL(x,Q ) in the small Bjorken-x region, is a mere artefact of the commonly utilized ‘standard’ gluon distributions. In particular it is demonstrated that using the appropriate – dynamically generated – parton distributions at NLO and NNLO, FL(x, Q ) turns out to be perturbatively rather...
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ژورنال
عنوان ژورنال: Physical Review D
سال: 2009
ISSN: 1550-7998,1550-2368
DOI: 10.1103/physrevd.79.074023