Applications of integrand reduction to two-loop five-point scattering amplitudes in QCD

Applications of integrand reduction to two-loop five-point scattering amplitudes in QCD
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DOI：
10.22323/1.303.0006
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发表时间：
2018-07
期刊：
Proceedings of Loops and Legs in Quantum Field Theory — PoS(LL2018)
影响因子：
--
通讯作者：
S. Badger;Christian Brønnum-Hansen;T. Gehrmann;H. Hartanto;J. Henn;N. L. Presti;T. Peraro
S. Badger;Christian Brønnum-Hansen;T. Gehrmann;H. Hartanto;J. Henn;N. L. Presti;T. Peraro
中科院分区：
其他
文献类型：
--
作者：
S. Badger;Christian Brønnum-Hansen;T. Gehrmann;H. Hartanto;J. Henn;N. L. Presti;T. Peraro

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我们回顾了QCD中两点散射振幅的积分水平降低的最新进展。我们给出了一些评价物理区域内领先色双环五胶子振幅的基准结果，以及两个夸克和三个胶子以及四个夸克和一个胶子的部分子通道。
We review the current state-of-the-art in integrand level reduction for five-point scattering amplitudes at two loops in QCD. We present some benchmark results for the evaluation of the leading colour two-loop five-gluon amploitudes in the physical region as well as the partonic channels for two quarks and three gluons and four quarks and one gluon.