Double asymptotic scaling at HERA
نویسندگان
چکیده
منابع مشابه
Double Asymptotic Scaling ’96
We review recent HERA data on the structure function F2 at small x and large Q . We show that the salient features of the data are revealed by comparing them to the double asymptotic scaling behaviour which F2 is predicted to satisfy in perturbative QCD. Invited talk given at
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Perturbative QCD predicts that at sufficiently large Q and small x nucleon structure functions should exhibit scaling in the two variables √ ln 1 x ln lnQ2 and √
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The Gaussian function G(x) = 1 p 21⁄4 e¡x 2=2; which has been a classical choice for multiscale representation, is the solution of the scaling equation G(x) = Z R ®G(®x¡ y)dg(y); x 2 R; with scale ® > 1 and absolutely continuous measure dg(y) = 1 p 21⁄4(®2 ¡ 1) e¡y 2=2(®2¡1)dy: It is known that the sequence of normalized B-splines (Bn); where Bn is the solution of the scaling equation Á(x) = n ...
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ژورنال
عنوان ژورنال: Physics Letters B
سال: 1994
ISSN: 0370-2693
DOI: 10.1016/0370-2693(94)91561-x