Can the trilinear Higgs self-coupling be measured at future linear colliders?
| dc.creator | Miller, D. J. | |
| dc.creator | Moretti, S. | |
| dc.date | 1999-06-16 | |
| dc.date.accessioned | 2026-07-07T13:02:39Z | |
| dc.date.available | 2026-07-07T13:02:39Z | |
| dc.description | We assess the possibility of measuring the trilinear self-coupling of the Standard Model Higgs boson at future electron-positron linear colliders with centre-of-mass energies between 500 and 1500 GeV. We consider rather light Higgs scalars, with mass below the W+W- threshold, produced in the double Higgs-strahlung channel e+e- -> HHZ and decaying via the dominant mode H -> bbbar. Assuming ideal vertex tagging of the heavy-quark jets and mass reconstruction of the Z boson produced in association with the Higgs pair, we compare the yield of the above process to those of all irreducible electroweak and strong backgrounds proceeding through a bbbar bbbar Z intermediate state. Total cross sections and differential spectra of phenomenological relevance to the selection and analysis of the signal are given and discussed. | |
| dc.description | 25 pages, 11 figures | |
| dc.identifier | https://arxiv.org/abs/hep-ph/9906395 | |
| dc.identifier | http://arxiv.org/abs/hep-ph/9906395 | |
| dc.identifier | Eur.Phys.J.C13:459-470,2000 | |
| dc.identifier | doi:10.1007/s100520050709 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/226519 | |
| dc.subject | High Energy Physics - Phenomenology | |
| dc.title | Can the trilinear Higgs self-coupling be measured at future linear colliders? | |
| dc.type | text |