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On the reduction of generalized polylogarithms to Li n and Li 2,2 and on the evaluation thereof
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نویسنده
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Frellesvig Hjalte ,Tommasini Damiano ,Wever Christopher
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منبع
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journal of high energy physics - 2016 - دوره : 2016 - شماره : 3 - صفحه:1 -36
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چکیده
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We give expressions for all generalized polylogarithms up to weight four in terms of the functions log, li n , and li2,2, valid for arbitrary complex variables. furthermore we provide algorithms for manipulation and numerical evaluation of li n and li2,2, and add codes in mathematica and c++ implementing the results. with these results we calculate a number of previously unknown integrals, which we add in appendix c.
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کلیدواژه
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NLO Computations
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آدرس
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Institute of Nuclear and Particle Physics, Greece, Institute of Nuclear and Particle Physics, Greece, Institute of Nuclear and Particle Physics, Greece. Karlsruhe Institute of Technology, Germany
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Authors
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