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Freitas, Felipe F.; Khosa, Charanjit K.; Sanz, Veronica2
Exploring the standard model EFT in VH production with machine learning
Source PublicationPHYSICAL REVIEW D
Language英语
AbstractIn this paper we study the use of machine learning techniques to exploit kinematic information in VH, the production of a Higgs in association with a massive vector boson. We parametrize the effect of new physics in terms of the standard model effective field theory (SMEFT) framework. We find that the use of a shallow neural network allows us to dramatically increase the sensitivity to deviations in VH respect to previous estimates. We also discuss the relation between the usual measures of performance in machine learning, such as area under the curve or accuracy, with the more adept measure of Asimov significance. This relation is particularly relevant when parametrizing systematic uncertainties. Our results show the potential of incorporating machine learning techniques to the SMEFT studies using the current datasets.
2019
ISSN2470-0010
Volume100Issue:3Pages:35040
Cooperation Status国际
Subject AreaAstronomy & Astrophysics ; Physics
MOST Discipline CatalogueAstronomy & Astrophysics ; Physics, Particles & Fields
DOI10.1103/PhysRevD.100.035040
Indexed BySCIE
Citation statistics
Cited Times:6[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.itp.ac.cn/handle/311006/26980
CollectionSCI期刊论文
Affiliation1.[Freitas, Felipe F.] Chinese Acad Sci, Inst Theoret Phys, CAS Key Lab Theoret Phys, Beijing 100190, Peoples R China
2.[Khosa, Charanjit K.
3.Univ Sussex, Dept Phys & Astron, Brighton BN1 9QH, E Sussex, England
Recommended Citation
GB/T 7714
Freitas, Felipe F.,Khosa, Charanjit K.,Sanz, Veronica. Exploring the standard model EFT in VH production with machine learning[J]. PHYSICAL REVIEW D,2019,100(3):35040.
APA Freitas, Felipe F.,Khosa, Charanjit K.,&Sanz, Veronica.(2019).Exploring the standard model EFT in VH production with machine learning.PHYSICAL REVIEW D,100(3),35040.
MLA Freitas, Felipe F.,et al."Exploring the standard model EFT in VH production with machine learning".PHYSICAL REVIEW D 100.3(2019):35040.
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