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Two Higgs Doublet Model and model independent interpretation of neutral Higgs boson searches

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Two Higgs Doublet Model and model independent interpretation of neutral Higgs boson searches. / OPAL Collaboration.
In: European Physical Journal C: Particles and Fields, Vol. 18, No. 3, 01.2001, p. 425-445.

Research output: Contribution to Journal/Magazine › Journal article › peer-review

Harvard

OPAL Collaboration 2001, 'Two Higgs Doublet Model and model independent interpretation of neutral Higgs boson searches', European Physical Journal C: Particles and Fields, vol. 18, no. 3, pp. 425-445. https://doi.org/10.1007/s100520000544

APA

OPAL Collaboration (2001). Two Higgs Doublet Model and model independent interpretation of neutral Higgs boson searches. European Physical Journal C: Particles and Fields, 18(3), 425-445. https://doi.org/10.1007/s100520000544

Vancouver

OPAL Collaboration. Two Higgs Doublet Model and model independent interpretation of neutral Higgs boson searches. European Physical Journal C: Particles and Fields. 2001 Jan;18(3):425-445. doi: 10.1007/s100520000544

Author

OPAL Collaboration. / Two Higgs Doublet Model and model independent interpretation of neutral Higgs boson searches. In: European Physical Journal C: Particles and Fields. 2001 ; Vol. 18, No. 3. pp. 425-445.

Bibtex

@article{5fe697316a954c4d98718222a5a333dd,
title = "Two Higgs Doublet Model and model independent interpretation of neutral Higgs boson searches",
abstract = "Searches for the neutral Higgs bosons h0 and A0 are used to obtain limits on the Type II Two Higgs Doublet Model (2HDM(II)) with no CP–violation in the Higgs sector and no additional particles besides the five Higgs bosons. The analysis combines approximately 170 pb−1 of data collected with the OPAL detector at √s≈189 GeV with previous runs at √s≈mZ and √s≈183 GeV. The searches are sensitive to the h0, A0→qq¯, gg, τ+τ− and h0→A0A0 decay modes of the Higgs bosons. For the first time, the 2HDM(II) parameter space is explored in a detailed scan, and new flavour independent analyses are applied to examine regions in which the neutral Higgs bosons decay predominantly into light quarks or gluons. Model–independent limits are also given.",
author = "Vakhtang Kartvelishvili and {OPAL Collaboration}",
year = "2001",
month = jan,
doi = "10.1007/s100520000544",
language = "English",
volume = "18",
pages = "425--445",
journal = "European Physical Journal C: Particles and Fields",
issn = "1434-6044",
publisher = "SPRINGER",
number = "3",

}

RIS

TY - JOUR

T1 - Two Higgs Doublet Model and model independent interpretation of neutral Higgs boson searches

AU - Kartvelishvili, Vakhtang

AU - OPAL Collaboration

PY - 2001/1

Y1 - 2001/1

N2 - Searches for the neutral Higgs bosons h0 and A0 are used to obtain limits on the Type II Two Higgs Doublet Model (2HDM(II)) with no CP–violation in the Higgs sector and no additional particles besides the five Higgs bosons. The analysis combines approximately 170 pb−1 of data collected with the OPAL detector at √s≈189 GeV with previous runs at √s≈mZ and √s≈183 GeV. The searches are sensitive to the h0, A0→qq¯, gg, τ+τ− and h0→A0A0 decay modes of the Higgs bosons. For the first time, the 2HDM(II) parameter space is explored in a detailed scan, and new flavour independent analyses are applied to examine regions in which the neutral Higgs bosons decay predominantly into light quarks or gluons. Model–independent limits are also given.

AB - Searches for the neutral Higgs bosons h0 and A0 are used to obtain limits on the Type II Two Higgs Doublet Model (2HDM(II)) with no CP–violation in the Higgs sector and no additional particles besides the five Higgs bosons. The analysis combines approximately 170 pb−1 of data collected with the OPAL detector at √s≈189 GeV with previous runs at √s≈mZ and √s≈183 GeV. The searches are sensitive to the h0, A0→qq¯, gg, τ+τ− and h0→A0A0 decay modes of the Higgs bosons. For the first time, the 2HDM(II) parameter space is explored in a detailed scan, and new flavour independent analyses are applied to examine regions in which the neutral Higgs bosons decay predominantly into light quarks or gluons. Model–independent limits are also given.

U2 - 10.1007/s100520000544

DO - 10.1007/s100520000544

M3 - Journal article

VL - 18

SP - 425

EP - 445

JO - European Physical Journal C: Particles and Fields

JF - European Physical Journal C: Particles and Fields

SN - 1434-6044

IS - 3

ER -