Analytic representation of all planar two-loop five-point Master Integrals with one off-shell leg

被引：46

作者：

Canko, Dhimiter D. ^{[1
]}

Papadopoulos, Costas G. ^{[1
]}

Syrrakos, Nikolaos ^{[1
]}

机构：

[1] NCSR Demokritos, Inst Nucl & Particle Phys, Patr Grigoriou E & 27 Neapoleos Str, Aghia Paraskevi 15341, Greece

来源：

JOURNAL OF HIGH ENERGY PHYSICS | 2021年 / 2021卷 / 01期

关键词：

NLO Computations; QCD Phenomenology; EXPANDING HYPERGEOMETRIC-FUNCTIONS; DIFFERENTIAL-EQUATIONS; MATHEMATICA PACKAGE; CONTINUATION;

D O I：

10.1007/JHEP01(2021)199

中图分类号：

O412 [相对论、场论]; O572.2 [粒子物理学];

学科分类号：

摘要：

We present analytic expressions in terms of polylogarithmic functions for all three families of planar two-loop five-point Master Integrals with one off-shell leg. The calculation is based on the Simplified Differential Equations approach. The results are relevant to the study of many 2 -> 3 scattering processes of interest at the LHC, especially for the leading-color W + 2 jets production.

引用

页数：19

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