Rise of the DIS structure function FL at small x caused by double-logarithmic corrections
نویسندگان
چکیده
A bstract We present calculation of F L in the double-logarithmic approximation (DLA) and demonstrate that synergic effect factor 1 /x from $$ {\alpha}_s^2 ? s 2 -order steep x -dependence totally resummed double logarithmic contributions higher orders ensures power-like rise at small arbitrary Q 2 .
منابع مشابه
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ژورنال
عنوان ژورنال: Journal of High Energy Physics
سال: 2021
ISSN: ['1127-2236', '1126-6708', '1029-8479']
DOI: https://doi.org/10.1007/jhep03(2021)274