论文标题
临时订单虚拟校正到希格斯诱导的dis
Next-to-Leading Order virtual correction to Higgs-induced DIS
论文作者
论文摘要
我们计算出在无限的顶部质量限制中,将次要领先顺序(NLO)虚拟校正到HIGGS诱导的DIS系数函数。由于我们想在KT-Factorization的框架中使用此结果来重新恢复小型X对数,直到近代领导式岩值(NLL),因此我们在轻孔仪表上工作,并保持传入的gluon off-shell。这种选择提出了许多具有挑战性的观点,例如存在虚假的奇异性和对紫外线相机的不同定义。该计算是系数函数的必要成分,该系数函数将用于此过程的恢复至NLL Small-X对数。
We calculate the Next-to-Leading Order (NLO) virtual correction to the Higgs-induced DIS coefficient function in the infinite top-mass limit. Since we want to use this result in the framework of kt-factorization to resum small-x logarithms up to Next-to-Leading-Logarithm (NLL), we work in light-cone gauge and we keep the incoming gluon off-shell. This choice raises many challenging points like the presence of spurious singularities and a different definition for the UV-counterterms. This calculation is a necessary ingredient for the coefficient function that will be used to resum up to NLL small-x logarithms for this process.