Two-loop master integrals for the planar QCD massive corrections to di-photon and di-jet hadro-production

被引：39

作者：

Becchetti, Matteo ^{[1
]}

Bonciani, Roberto

机构：

[1] Sapienza Univ Roma, Dipartimento Fis, Piazzale Aldo Moro 5, I-00185 Rome, Italy

来源：

JOURNAL OF HIGH ENERGY PHYSICS | 2018年 / 01期

关键词：

NLO Computations; DIFFERENTIAL-EQUATIONS; FEYNMAN;

D O I：

10.1007/JHEP01(2018)048

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 the analytic calculation of the Master Integrals necessary to compute the planar massive QCD corrections to Di-photon (and Di-jet) production at hadron colliders. The master integrals are evaluated by means of the differential equations method and expressed in terms of multiple polylogarithms and one- or two-fold integrals of poly logarithms and irrational functions, up to transcendentality four.

引用

页数：21