Deutsches Elektronen-Synchrotron, DESY Platanenallee 6, D-15738 Zeuthen, Germany.
Phys Rev Lett. 2010 Jul 2;105(1):011801. doi: 10.1103/PhysRevLett.105.011801.
We present the total cross sections at next-to-next-to-leading order in the strong coupling for Higgs boson production via weak-boson fusion. Our results are obtained via the structure function approach, which builds upon the approximate, though very accurate, factorization of the QCD corrections between the two quark lines. The theoretical uncertainty on the total cross sections at the LHC from higher order corrections and the parton distribution uncertainties are estimated at the 2% level each for a wide range of Higgs boson masses.
我们给出了通过弱电玻色子融合产生希格斯玻色子的强耦合的次领头阶总截面。我们的结果是通过结构函数方法得到的,该方法基于两个夸克线之间 QCD 修正的近似但非常精确的因子化。对于广泛的希格斯玻色子质量,高阶修正和部分子分布不确定性对 LHC 上总截面的理论不确定性的估计均在 2%左右。