uu.seUppsala University Publications
Change search
CiteExportLink to record
Permanent link

Direct link
Cite
Citation style
  • apa
  • ieee
  • modern-language-association
  • vancouver
  • Other style
More styles
Language
  • de-DE
  • en-GB
  • en-US
  • fi-FI
  • nn-NO
  • nn-NB
  • sv-SE
  • Other locale
More languages
Output format
  • html
  • text
  • asciidoc
  • rtf
Search for Charged Higgs Bosons at LEP in general two higgs doublet models
Uppsala University, Teknisk-naturvetenskapliga vetenskapsområdet, Physics, Department of Nuclear and Particle Physics. Uppsala University, Teknisk-naturvetenskapliga vetenskapsområdet, Physics, Department of Nuclear and Particle Physics, High Energy Physics. Högenergifysik. (DELPHI)
Uppsala University, Teknisk-naturvetenskapliga vetenskapsområdet, Physics, Department of Nuclear and Particle Physics. Uppsala University, Teknisk-naturvetenskapliga vetenskapsområdet, Physics, Department of Nuclear and Particle Physics, High Energy Physics. Högenergifysik. (DELPHI)
Uppsala University, Teknisk-naturvetenskapliga vetenskapsområdet, Physics, Department of Nuclear and Particle Physics. Uppsala University, Teknisk-naturvetenskapliga vetenskapsområdet, Physics, Department of Nuclear and Particle Physics, High Energy Physics. Högenergifysik. (DELPHI)
Uppsala University, Teknisk-naturvetenskapliga vetenskapsområdet, Physics, Department of Nuclear and Particle Physics. Uppsala University, Teknisk-naturvetenskapliga vetenskapsområdet, Physics, Department of Nuclear and Particle Physics, High Energy Physics. Högenergifysik. (DELPHI)
Show others and affiliations
2004 (English)In: European Physics Journal, ISSN 1434-6044, Vol. C, no 34, 399-418 p.Article in journal (Refereed) Published
Abstract [en]

A search for pair-produced charged Higgs bosons was performed in the data collected by the DELPHI detector at LEP II at centre-of-mass energies from 189 GeV to 209 GeV. Five different final states, τ<sup>+</sup>ν<sub>τ</sub>τ<sup>-</sup>ν̄<sub>τ</sub>, cs̄c̄s, cs̄τ<sup>-</sup>ν̄<sub>τ</sub>, W<sup>*</sup>AW<sup>*</sup>A and W<sup>*</sup>Aτ<sup>-</sup>ν̄<sub>τ</sub> were considered, accounting for the major expected decays in type I and type II Two Higgs Doublet Models. No significant excess of data compared to the expected Standard Model processes was observed. The existence of a charged Higgs boson with mass lower than 76.7 GeV/<i>c</i><sup>2</sup> (type I) or 74.4 GeV/<i>c</i><sup>2</sup> (type II) is excluded at the 95% confidence level, for a wide range of the model parameters. Model independent cross-section limits have also been calculated.

Place, publisher, year, edition, pages
2004. Vol. C, no 34, 399-418 p.
Keyword [en]
charged Higgs boson, DELPHI, LEP
National Category
Subatomic Physics
Identifiers
URN: urn:nbn:se:uu:diva-71272DOI: doi:10.1140/epjc/s2004-01732-6OAI: oai:DiVA.org:uu-71272DiVA: diva2:99183
Available from: 2005-05-02 Created: 2005-05-02 Last updated: 2011-01-12

Open Access in DiVA

No full text

Other links

Publisher's full texthttp://publish.edpsciences.org/abstract/EPJC/V34/P399

Authority records BETA

Ellert, MattiasEkelöf, TordBrenner, RichardBotner, OlgaHallgren, Allan

Search in DiVA

By author/editor
Ellert, MattiasEkelöf, TordBrenner, RichardBotner, OlgaHallgren, Allan
By organisation
Department of Nuclear and Particle PhysicsHigh Energy Physics
Subatomic Physics

Search outside of DiVA

GoogleGoogle Scholar

doi
urn-nbn

Altmetric score

doi
urn-nbn
Total: 322 hits
CiteExportLink to record
Permanent link

Direct link
Cite
Citation style
  • apa
  • ieee
  • modern-language-association
  • vancouver
  • Other style
More styles
Language
  • de-DE
  • en-GB
  • en-US
  • fi-FI
  • nn-NO
  • nn-NB
  • sv-SE
  • Other locale
More languages
Output format
  • html
  • text
  • asciidoc
  • rtf