Non-Minimal Supersymmetric Higgs Bosons at LEP2
| dc.creator | King, S. F. | |
| dc.creator | White, P. L. | |
| dc.date | 1995-08-22 | |
| dc.date | 1995-11-10 | |
| dc.date.accessioned | 2026-07-07T10:58:10Z | |
| dc.date.available | 2026-07-07T10:58:10Z | |
| dc.description | We discuss the discovery reach of LEP2 for the Higgs sector of a general extension of the MSSM including a single gauge singlet field. This change introduces a new quartic Higgs boson self-coupling which can increase the masses of the CP-even states, and also allows mixing between singlet and non-singlet states which can reduce the couplings of the mass eigenstates to the $Z$. The lightest CP-even Higgs boson is bounded by a parameter $Λ$ which takes a maximum value $Λ_{max}\approx 136-146$ GeV for top mass $150-195$ GeV. We generalise the discussion of the bound to include the entire CP-even spectrum and show how experiment may exclude values of $Λ$ smaller than some $Λ_{min}$. CP-even Higgs boson searches at LEP2 will be able to exclude $Λ_{min}\approx 81-105$ GeV, depending on the machine parameters. We also present exclusion plots in the $m_A-\tanβ$ plane, based on an analysis of CP-even, CP-odd and charged Higgs production processes at LEP2. | |
| dc.description | Plain LaTeX, 33 pages, figures uuencoded and gzipped. Trivial changes and typos corrected for publication in Rhys Rev D | |
| dc.identifier | https://arxiv.org/abs/hep-ph/9508346 | |
| dc.identifier | http://arxiv.org/abs/hep-ph/9508346 | |
| dc.identifier | Phys.Rev.D53:4049-4062,1996 | |
| dc.identifier | doi:10.1103/PhysRevD.53.4049 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/187006 | |
| dc.subject | High Energy Physics - Phenomenology | |
| dc.title | Non-Minimal Supersymmetric Higgs Bosons at LEP2 | |
| dc.type | text |