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Final results from DELPHI on the searches from SM and MSSM neutral Higgs bosons.

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

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  • The Delphi Collaboration
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<mark>Journal publication date</mark>01/2004
<mark>Journal</mark>European Physical Journal C: Particles and Fields
Issue number2
Volume32
Number of pages39
Pages (from-to)145-183
Publication StatusPublished
<mark>Original language</mark>English

Abstract

These final results from DELPHI searches for the Standard Model (SM) Higgs boson, together with benchmark scans of the Minimal Supersymmetric Standard Model (MSSM) neutral Higgs bosons, used data taken at centre-of-mass energies between 200 and 209 GeV with a total integrated luminosity of 224 pb-1. The data from 192 to 202 GeV are reanalysed with improved b-tagging for MSSM final states decaying to four b-quarks. The 95% confidence level lower mass bound on the Standard Model Higgs boson is 114.1 GeV/c 2. Limits are also given on the lightest scalar and pseudo-scalar Higgs bosons of the MSSM.