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Search for neutral Minimal Supersymmetric Standard Model Higgs bosons decaying to tau pairs produced in association with b quarks in ppbar collisions at root s=1.96 TeV

SYSNO ASEP	0367722
Document Type	J - Journal Article
R&D Document Type	Journal Article
Subsidiary J	Článek ve WOS
Title	Search for neutral Minimal Supersymmetric Standard Model Higgs bosons decaying to tau pairs produced in association with b quarks in ppbar collisions at root s=1.96 TeV
Author(s)	Abazov, V. M. (RU) Abbott, B. (US) Acharya, B.S. (IN) Kupčo, Alexander (FZU-D)_{RID, ORCID} Lokajíček, Miloš (FZU-D)_{RID, ORCID}
Number of authors	421
Source Title	Physical Review Letters. - : American Physical Society - ISSN 0031-9007 Roč. 107, č. 12 (2011), "121801-1"-"121801-7"
Number of pages	7 s.
Language	eng - English
Country	US - United States
Keywords	D0 ; Tevatron ; supersymmetry ; Higgs particle
Subject RIV	BF - Elementary Particles and High Energy Physics
R&D Projects	LA08047 GA MŠMT - Ministry of Education, Youth and Sports (MEYS)
CEZ	AV0Z10100502 - FZU-D (2005-2011)
UT WOS	000294784600002
DOI	10.1103/PhysRevLett.107.121801
Annotation	We report results from a search for neutral Higgs bosons produced in association with b quarks using data recorded by the D0 experiment at the Fermilab Tevatron Collider and corresponding to an integrated luminosity of 7.3 fb(-1). This production mode can be enhanced in several extensions of the standard model (SM) such as in its minimal supersymmetric extension (MSSM) at high tan beta. We search for Higgs bosons decaying to tau pairs with one tau decaying to a muon and neutrinos and the other to hadrons. The data are found to be consistent with SM expectations, and we set upper limits on the cross section times branching ratio in the Higgs boson mass range from 90 to 320 GeV/c(2). We interpret our result in the MSSM parameter space, excluding tan beta values down to 25 for Higgs boson masses below 170 GeV/c(2).
Workplace	Institute of Physics
Contact	Kristina Potocká, potocka@fzu.cz, Tel.: 220 318 579
Year of Publishing	2013

Number of the records: 1