【摘 要】
:
QCD NNLO计算已经成为LHC许多观察量的标配。QCD NNNLO计算也正在推进之中。虽然Antenna减除在NNLO和NNNLO计算中是一种比较成功的方法,但N-Jettiness也正在得到很成功的应用
【出 处】
:
全国第十六届重味物理和CP破坏研讨会(HFCPV-2018)
论文部分内容阅读
QCD NNLO计算已经成为LHC许多观察量的标配。QCD NNNLO计算也正在推进之中。虽然Antenna减除在NNLO和NNNLO计算中是一种比较成功的方法,但N-Jettiness也正在得到很成功的应用。应用SCET不但是因子化的利器,同样也是分析红外发散结构及提供减除方法的有效途径。
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