Infrared renormalons and power corrections in deep-inelastic sum rules
نویسندگان
چکیده
منابع مشابه
Infrared Renormalons and Power Corrections in Deep-inelastic Sum Rules
Infrared renormalons and 1/Q2 power corrections in deep-inelastic sum rules are studied. The renormalization of operators with power divergence are discussed. The higher-twist terms in the operator product expansion are shown to account for the residual soft contributions survived from the Kinoshita-LeeNauenberg type of cancellation in Feynman diagrams. The presence of some degree of arbitrarin...
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ژورنال
عنوان ژورنال: Nuclear Physics B
سال: 1995
ISSN: 0550-3213
DOI: 10.1016/0550-3213(95)00295-4