四轻子衰变模式下希格斯加喷流产生的NNLO QCD修正

Proceedings of 14th International Symposium on Radiative Corrections — PoS(RADCOR2019) Pub Date : 2019-09-13 DOI:10.22323/1.375.0003

Xuan Chen, T. Gehrmann, N. Glover, A. Huss

{"title":"四轻子衰变模式下希格斯加喷流产生的NNLO QCD修正","authors":"Xuan Chen, T. Gehrmann, N. Glover, A. Huss","doi":"10.22323/1.375.0003","DOIUrl":null,"url":null,"abstract":"We present the computation of Higgs boson production in association with a jet at the LHC including QCD corrections up to NNLO. The calculation includes the subsequent decay of the Higgs boson into four leptons, allowing for the full reconstruction of the final-state kinematics. In anticipation of improved LHC measurements based on the full Run II dataset, we present a study for single- and double-differential cross sections within the fiducial volume as defined in prior ATLAS analyses. Higher-order corrections are found to have a sizeable impact on both normalisation and shape of differential cross sections.","PeriodicalId":440413,"journal":{"name":"Proceedings of 14th International Symposium on Radiative Corrections — PoS(RADCOR2019)","volume":"15 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2019-09-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"NNLO QCD Corrections for Higgs-plus-jet Production in the Four-lepton Decay Mode\",\"authors\":\"Xuan Chen, T. Gehrmann, N. Glover, A. Huss\",\"doi\":\"10.22323/1.375.0003\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"We present the computation of Higgs boson production in association with a jet at the LHC including QCD corrections up to NNLO. The calculation includes the subsequent decay of the Higgs boson into four leptons, allowing for the full reconstruction of the final-state kinematics. In anticipation of improved LHC measurements based on the full Run II dataset, we present a study for single- and double-differential cross sections within the fiducial volume as defined in prior ATLAS analyses. Higher-order corrections are found to have a sizeable impact on both normalisation and shape of differential cross sections.\",\"PeriodicalId\":440413,\"journal\":{\"name\":\"Proceedings of 14th International Symposium on Radiative Corrections — PoS(RADCOR2019)\",\"volume\":\"15 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2019-09-13\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Proceedings of 14th International Symposium on Radiative Corrections — PoS(RADCOR2019)\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.22323/1.375.0003\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Proceedings of 14th International Symposium on Radiative Corrections — PoS(RADCOR2019)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.22323/1.375.0003","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}

引用次数: 0

摘要

我们提出了与大型强子对撞机射流相关的希格斯玻色子产生的计算，包括QCD校正到NNLO。计算包括希格斯玻色子随后衰变为四个轻子，从而允许最终状态运动学的完全重建。为了改进基于完整Run II数据集的LHC测量，我们提出了在先前ATLAS分析中定义的基准体积内的单微分和双微分截面的研究。发现高阶修正对微分截面的归一化和形状都有相当大的影响。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

查看原文本刊更多论文

NNLO QCD Corrections for Higgs-plus-jet Production in the Four-lepton Decay Mode

We present the computation of Higgs boson production in association with a jet at the LHC including QCD corrections up to NNLO. The calculation includes the subsequent decay of the Higgs boson into four leptons, allowing for the full reconstruction of the final-state kinematics. In anticipation of improved LHC measurements based on the full Run II dataset, we present a study for single- and double-differential cross sections within the fiducial volume as defined in prior ATLAS analyses. Higher-order corrections are found to have a sizeable impact on both normalisation and shape of differential cross sections.

求助全文

通过发布文献求助，成功后即可免费获取论文全文。去求助

来源期刊

Proceedings of 14th International Symposium on Radiative Corrections — PoS(RADCOR2019)

自引率

0.00%

发文量