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dc.contributor.author
de Florian, Daniel Enrique  
dc.contributor.author
Fabre, Ignacio  
dc.contributor.author
Heinrich, Gudrun  
dc.contributor.author
Mazzitelli, Javier Sebastián  
dc.contributor.author
Scyboz, Ludovic  
dc.date.available
2022-04-05T19:44:47Z  
dc.date.issued
2021-09-23  
dc.identifier.citation
de Florian, Daniel Enrique; Fabre, Ignacio; Heinrich, Gudrun; Mazzitelli, Javier Sebastián; Scyboz, Ludovic; Anomalous couplings in Higgs-boson pair production at approximate NNLO QCD; Springer; Journal of High Energy Physics; 161; 23-9-2021; 1-18  
dc.identifier.issn
1029-8479  
dc.identifier.uri
http://hdl.handle.net/11336/154429  
dc.description.abstract
We combine NLO predictions with full top-quark mass dependence with approximate NNLO predictions for Higgs-boson pair production in gluon fusion, including the possibility to vary coupling parameters within a non-linear Effective Field Theory framework containing five anomalous couplings for this process. We study the impact of the anomalous couplings on various observables, and present Higgs-pair invariant-mass distributions at seven benchmark points characterising different mhh shape types. We also provide numerical coefficients for the approximate NNLO cross section as a function of the anomalous couplings at s = 14 TeV.  
dc.format
application/pdf  
dc.language.iso
eng  
dc.publisher
Springer  
dc.rights
info:eu-repo/semantics/openAccess  
dc.rights.uri
https://creativecommons.org/licenses/by/2.5/ar/  
dc.subject
NLO COMPUTATIONS  
dc.subject
QCD PHENOMENOLOGY  
dc.subject.classification
Física de Partículas y Campos  
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Ciencias Físicas  
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CIENCIAS NATURALES Y EXACTAS  
dc.title
Anomalous couplings in Higgs-boson pair production at approximate NNLO QCD  
dc.type
info:eu-repo/semantics/article  
dc.type
info:ar-repo/semantics/artículo  
dc.type
info:eu-repo/semantics/publishedVersion  
dc.date.updated
2022-04-05T14:44:06Z  
dc.journal.number
161  
dc.journal.pagination
1-18  
dc.journal.pais
Italia  
dc.description.fil
Fil: de Florian, Daniel Enrique. Universidad Nacional de San Martín; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina  
dc.description.fil
Fil: Fabre, Ignacio. Universidad Nacional de San Martín; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina  
dc.description.fil
Fil: Heinrich, Gudrun. Karlsruhe Institute of Technology; Alemania  
dc.description.fil
Fil: Mazzitelli, Javier Sebastián. Max Planck Institute For Physics; Alemania. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina  
dc.description.fil
Fil: Scyboz, Ludovic. University of Oxford; Reino Unido  
dc.journal.title
Journal of High Energy Physics  
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/doi/http://dx.doi.org/10.1007/JHEP09(2021)161  
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/url/https://link.springer.com/article/10.1007/JHEP09(2021)161  

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