کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
8199601 1528955 2006 7 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Borel resummation of soft gluon radiation and higher twists
موضوعات مرتبط
مهندسی و علوم پایه فیزیک و نجوم فیزیک هسته ای و انرژی بالا
پیش نمایش صفحه اول مقاله
Borel resummation of soft gluon radiation and higher twists
چکیده انگلیسی
We show that the well-known divergence of the perturbative expansion of resummed results for processes such as deep-inelastic scattering and Drell-Yan in the soft limit can be treated by Borel resummation. The divergence in the Borel inversion can be removed by the inclusion of suitable higher twist terms. This provides us with an alternative to the standard 'minimal prescription' for the asymptotic summation of the perturbative expansion, and it gives us some handle on the role of higher twist corrections in the soft resummation region.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Physics Letters B - Volume 635, Issues 5–6, 20 April 2006, Pages 313-319
نویسندگان
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