Estamos realizando la búsqueda. Por favor, espere...


Search for nonresonant Higgs boson pair production in the bb¯bb¯ final state at ?s = 13 TeV

Abstract: Results of a search for nonresonant production of Higgs boson pairs, with each Higgs boson decaying to a bb¯ pair, are presented. This search uses data from proton-proton collisions at a centre-of-mass energy of 13 TeV, corresponding to an integrated luminosity of 35.9 fb?1, collected by the CMS detector at the LHC. No signal is observed, and a 95% confidence level upper limit of 847 fb is set on the cross section for standard model nonresonant Higgs boson pair production times the squared branching fraction of the Higgs boson decay to a bb¯ pair. The same signature is studied, and upper limits are set, in the context of models of physics beyond the standard model that predict modified couplings of the Higgs boson.

Otras publicaciones de la misma revista o congreso con autores/as de la Universidad de Cantabria

 Fuente: Journal of High Energy Physics, Vol. 2019, Num. 04, Art. Num. 112

Editorial: Springer Verlag

 Fecha de publicación: 01/04/2019

Nº de páginas: 49

Tipo de publicación: Artículo de Revista

 DOI: 10.1007/JHEP04(2019)112

ISSN: 1126-6708,1029-8479

Url de la publicación: https://doi.org/10.1007/JHEP04(2019)112