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dc.contributor.other | https://orcid.org/0000-0001-5324-1834 | es_ES |
dc.contributor.other | https://orcid.org/0000-0002-1478-7946 | es_ES |
dc.coverage.spatial | Global | es_ES |
dc.creator | Gutiérrez Rodríguez, Alejandro | |
dc.creator | Hernández Ruíz, María de los Angeles | |
dc.creator | Sampayo, Oscar | |
dc.creator | Chubykalo, Andrew | |
dc.creator | Espinoza, Augusto | |
dc.date.accessioned | 2018-06-12T16:27:29Z | |
dc.date.available | 2018-06-12T16:27:29Z | |
dc.date.issued | 2008-09 | |
dc.identifier | info:eu-repo/semantics/publishedVersion | es_ES |
dc.identifier.issn | 1347-4073 | es_ES |
dc.identifier.issn | 0031-9015 | es_ES |
dc.identifier.uri | http://hdl.handle.net/20.500.11845/524 | |
dc.identifier.uri | https://doi.org/10.48779/yejm-w696 | |
dc.description.abstract | We analyzed the triple Higgs boson self-coupling al future e+e-colliders energies, with the reactions e+ e--+ bbHH, ttHH. We evaluate the total cross-sections for both bbHH and ttHH, and calculate the total number of events considering the complete set of Feynman diagrams at tree-level. We vary the triple coupling KA3H within the range K =: -1 and +2. The numerical computation is done for the energies expected to be available at a possible Future Linear e+e-Collíder with a center-of-mass energy 800, 1000, 1500GeV and a lurninosity 1000tb-1. Our analysis is also extended to a center-of-mass energy 3 Te V and luminosities of 1000 and 5000 tb-I. We found that foe the process e+e--+ bbHH, the complete calculatíon díffers only by 3% from the approximate calculatíon e+e--+ ZHH(Z -+ bb), while for the process e+e--+ ttHH, the expected number of events, considering the decay products of both t and H, is not enough to obtain an accurate determination of the triple Higgs boson self-coupling. | es_ES |
dc.language.iso | eng | es_ES |
dc.publisher | The Physical Society of Japan and AIP Publishing | es_ES |
dc.relation.uri | generalPublic | es_ES |
dc.rights | Atribución-NoComercial-CompartirIgual 3.0 Estados Unidos de América | * |
dc.rights.uri | http://creativecommons.org/licenses/by-nc-sa/3.0/us/ | * |
dc.source | Joumal of the Physical Society of Japan, Vol. 77, Núm. 9, Septiembre 2008. | es_ES |
dc.subject.classification | CIENCIAS FISICO MATEMATICAS Y CIENCIAS DE LA TIERRA [1] | es_ES |
dc.subject.other | total cross-sections | es_ES |
dc.subject.other | standard model Higgs boson | es_ES |
dc.title | The Triple Higgs Boson Self-Coupling at Future Linear e+e-Colliders Energies: ILC and CLIC | es_ES |
dc.type | info:eu-repo/semantics/article | es_ES |
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