Constraints on Regge models from perturbation theory
نویسندگان
چکیده
منابع مشابه
Constraints on Regge models from perturbation theory
We study the constraints that the operator product expansion imposes on large Nc inspired QCD models for current-current correlators. We focus on the constraints obtained by going beyond the leading-order parton computation. We explicitly show that, assumed a given mass spectrum: linear Regge behavior in n (the principal quantum number) plus corrections in 1/n, we can obtain the logarithmic (an...
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ژورنال
عنوان ژورنال: Journal of High Energy Physics
سال: 2007
ISSN: 1029-8479
DOI: 10.1088/1126-6708/2007/10/061