带喷注 veto 的希格斯和 Z 玻色子产生。
Higgs- and Z-boson production with a jet veto.
机构信息
Albert-Ludwigs-Universität Freiburg, Physikalisches Institut, D-79104 Freiburg, Germany.
出版信息
Phys Rev Lett. 2012 Nov 16;109(20):202001. doi: 10.1103/PhysRevLett.109.202001. Epub 2012 Nov 13.
Abstract
We derive first next-to-next-to-leading logarithmic resummations for jet-veto efficiencies in Higgs and Z-boson production at hadron colliders. Matching with next-to-next-to-leading order results allows us to provide a range of phenomenological predictions for the LHC, including cross-section results, detailed uncertainty estimates, and comparisons to current widely used tools.
摘要
我们推导出了在强子对撞机中产生 Higgs 和 Z 玻色子的喷注抑制效率的下一个次领头阶和再下一个次领头阶的重整化结果。与次领头阶结果的匹配使我们能够为 LHC 提供一系列的唯象预测，包括截面结果、详细的不确定性估计以及与当前广泛使用的工具的比较。
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