Search for universal extra dimensions in ppˉ collisions

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SYSNO ASEP	0380018
Document Type	J - Journal Article
R&D Document Type	Journal Article
Subsidiary J	Článek ve WOS
Title	Search for universal extra dimensions in ppˉ collisions
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	411
Source Title	Physical Review Letters. - : American Physical Society - ISSN 0031-9007 Roč. 108, č. 13 (2012), "131802-1"-"131802-7"
Number of pages	7 s.
Language	eng - English
Country	US - United States
Keywords	anti-p p interaction ; universal extra dimension ; quark ; gluon ; Kaluza-Klein ; postulated particle ; D0
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	000302173000007
DOI	https://doi.org/10.1103/PhysRevLett.108.131802
Annotation	We present a search for Kaluza-Klein (KK) particles predicted by models with universal extra dimensions (UED) using a data set corresponding to an integrated luminosity of 7.3 fb−1, collected by the D0 detector at a ppˉ center of mass energy of 1.96 TeV. The decay chain of KK particles can lead to a final state with two muons of the same charge. This signature is used to set a lower limit on the compactification scale of R−1>260 GeV in a minimal UED model.
Workplace	Institute of Physics
Contact	Kristina Potocká, potocka@fzu.cz, Tel.: 220 318 579
Year of Publishing	2013

Number of the records: 1