Parton-shower effects on Higgs boson production via vector-boson fusion in association with three jets

被引：13
作者：
Jaeger, Barbara [1 ,3 ]
Schissler, Franziska [2 ,4 ]
Zeppenfeld, Dieter [2 ,4 ]
机构：
[1] Univ Tubingen, Inst Theoret Phys, Morgenstelle 14, D-72076 Tubingen, Germany
[2] Karlsruhe Inst Technol, Inst Theoret Phys, D-76128 Karlsruhe, Germany
[3] Univ Tubingen, Inst Theoret Phys, D-72076 Tubingen, Germany
[4] Karlsruhe Inst Technol, Inst Theoret Phys, D-76128 Karlsruhe, Germany
来源：
JOURNAL OF HIGH ENERGY PHYSICS | 2014年 / 07期
关键词：
Monte Carlo Simulations; NLO Computations; NLO;
D O I：
10.1007/JHEP07(2014)125
中图分类号：
O412 [相对论、场论]; O572.2 [粒子物理学];
学科分类号：
摘要：
We present an implementation of Higgs boson production via vector-boson fusion in association with three jets at hadron colliders in the POWHEG BOX, a framework for the matching of NLO-QCD calculations with parton-shower programs. Our work provides the means to precisely describe the properties of extra jet activity in vector-boson fusion reactions that are used for the suppression of QCD backgrounds by central jet veto techniques. For a representative setup at the CERN LHC we verify that uncertainties related to parton-shower effects are mild for distributions related to the third jet, in contrast to what has been observed in calculations based on vector-boson fusion induced Higgs production in association with two jets.
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页数：13
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