The longitudinal structure function at the third order
نویسندگان
چکیده
منابع مشابه
The Longitudinal Structure Function at the Third Order
We compute the complete third-order contributions to the coefficient functions for the longitudinal structure function F L , thus completing the next-to-next-to-leading order (NNLO) description of unpolarized electromagnetic deep-inelastic scattering in massless perturbative QCD. Our exact results agree with determinations of low even-integer Mellin moments and of the leading small-x terms in t...
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Measurements of the Longitudinal Proton Structure Function FL at HERA
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ژورنال
عنوان ژورنال: Physics Letters B
سال: 2005
ISSN: 0370-2693
DOI: 10.1016/j.physletb.2004.11.063