HEFTinLOOPS SIGNED
Effective Field Theory predictions for Higgs production processes at the Large Hadron Collider
Total Cost €
0EC-Contrib. €
0Partnership
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0HEFTinLOOPS project word cloud
Explore the words cloud of the HEFTinLOOPS project. It provides you a very rough idea of what is the project "HEFTinLOOPS" about.
Project "HEFTinLOOPS" data sheet
The following table provides information about the project.
| Coordinator |
EUROPEAN ORGANIZATION FOR NUCLEAR RESEARCH
Organization address contact info |
| Coordinator Country | Switzerland [CH] |
| Project website | https://th-dep.web.cern.ch/roster/vryonidou-eleni |
| Total cost | 175˙419 € |
| EC max contribution | 175˙419 € (100%) |
| Programme |
1. H2020-EU.1.3.2. (Nurturing excellence by means of cross-border and cross-sector mobility) |
| Code Call | H2020-MSCA-IF-2015 |
| Funding Scheme | MSCA-IF-EF-ST |
| Starting year | 2017 |
| Duration (year-month-day) | from 2017-09-01 to 2019-08-31 |
Partnership
Take a look of project's partnership.
| # | ||||
|---|---|---|---|---|
| 1 | EUROPEAN ORGANIZATION FOR NUCLEAR RESEARCH | CH (GENEVA 23) | coordinator | 175˙419.00 |
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Project objective
The first run of the Large Hadron Collider (LHC) at the European Centre for Nuclear Research (CERN) has brought the discovery of the Higgs boson, a result of hard work by thousands of experimental and theoretical physicists. The Higgs boson was the final piece of the Standard Model (SM), a theory describing elementary particles and their interactions. The current run of the LHC at higher energy aims to thoroughly explore the interactions of the Higgs boson and search for deviations from the SM predictions. A model-independent framework to organise and parametrise deviations from the SM is that of Effective Field Theory (EFT), in which higher-dimension operators modify the interactions of the SM particles. Further work is needed to consistently examine all Higgs production channels within the EFT and in the most accurate way possible, a topic which the proposed work aims to address. In particular, the applicant aims to study a class of Higgs production processes starting at leading order with one loop, the so-called loop-induced processes, including all relevant dimension-6 operators and providing accurate predictions for the differential observables. Additionally, tree-level processes that have not been explored so far will be studied to next-to-leading order in QCD. The project will result in a public Monte Carlo implementation, which combined with the experimental measurements will be used to set constraints on the EFT operators in the last part of the project. The project meets important needs in particle physics, especially with the LHC collecting more data in the coming years. The applicant's expertise in Monte Carlo generators and Higgs physics are crucial for the completion of the proposed project, while CERN will offer an ideal environment for the researcher to strengthen ties with the experimental physicists and maintain important global collaborations, in line with the European scientific excellence commitment.
Publications
| year | authors and title | journal | last update |
|---|---|---|---|
| 2017 |
Nicolas Deutschmann, Claude Duhr, Fabio Maltoni, Eleni Vryonidou Gluon-fusion Higgs production in the Standard Model Effective Field Theory published pages: , ISSN: 1029-8479, DOI: 10.1007/jhep12(2017)063 |
Journal of High Energy Physics 2017/12 | 2019-10-29 |
| 2018 |
Celine Degrande, Fabio Maltoni, Ken Mimasu, Eleni Vryonidou, Cen Zhang Single-top associated production with a Z or H boson at the LHC: the SMEFT interpretation published pages: , ISSN: 1029-8479, DOI: 10.1007/JHEP10(2018)005 |
Journal of High Energy Physics 2018/10 | 2019-10-07 |
| 2018 |
Eleni Vryonidou, Cen Zhang Dimension-six electroweak top-loop effects in Higgs production and decay published pages: , ISSN: 1029-8479, DOI: 10.1007/JHEP08(2018)036 |
Journal of High Energy Physics 2018/8 | 2019-10-07 |
| 2018 |
M. de Beurs, E. Laenen, M. Vreeswijk, E. Vryonidou Effective operators in t-channel single top production and decay published pages: , ISSN: 1434-6044, DOI: 10.1140/epjc/s10052-018-6399-3 |
The European Physical Journal C 78/11 | 2019-10-07 |
| 2018 |
Valentin Hirschi, Fabio Maltoni, Ioannis Tsinikos, Eleni Vryonidou Constraining anomalous gluon self-interactions at the LHC: a reappraisal published pages: , ISSN: 1029-8479, DOI: 10.1007/jhep07(2018)093 |
Journal of High Energy Physics 2018/7 | 2019-10-07 |
| 2018 |
Gauthier Durieux, Jiayin Gu, Eleni Vryonidou, Cen Zhang Probing top-quark couplings indirectly at Higgs factories published pages: 123107, ISSN: 1674-1137, DOI: 10.1088/1674-1137/42/12/123107 |
Chinese Physics C 42/12 | 2019-10-07 |
| 2019 |
Nathan P. Hartland, Fabio Maltoni, Emanuele R. Nocera, Juan Rojo, Emma Slade, Eleni Vryonidou, Cen Zhang A Monte Carlo global analysis of the Standard Model Effective Field Theory: the top quark sector published pages: , ISSN: 1029-8479, DOI: 10.1007/JHEP04(2019)100 |
Journal of High Energy Physics 2019/4 | 2019-10-07 |
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