| All-Orders Evolution of Parton Distributions: Principle,Practice, and Predictions |
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| 作者姓名： | 尹佩林 徐胤禛 崔著钫 Craig D.Roberts José Rodríguez-Quintero |
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| 作者单位： | 1. College of Science,Nanjing University of Posts and Telecommunications;2. Dpto. Ciencias Integradas,Centro de Estudios Avanzados en Fis.,Mat. y Comp.,Fac. Ciencias Experimentales,Universidad de Huelva;3. Dpto. Sistemas Físicos,Químicos y Naturales,Univ. Pablo de Olavide;4. School of Physics,Nanjing University;5. Institute for Nonperturbative Physics,Nanjing University |
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| 基金项目： | supported by the National Natural Science Foundation of China (Grant No. 12135007)；;the Natural Science Foundation of Jiangsu Province (Grant No. BK20220122)； |
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| 摘 要： | Parton distribution functions(PDFs) are defining expressions of hadron structure. Exploiting the role of effective charges in quantum chromodynamics, an algebraic scheme is described which, given any hadron’s valence parton PDFs at the hadron scale, delivers predictions for all its PDFs(unpolarized and polarized) at any higher scale. The scheme delivers results that are largely independent of both the value of the hadron scale and the pointwise form of the charge; and, inter alia, enables deriva...
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