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Search for first generation leptoquark pair production in the electron + missing energy + jets final state

SYSNO ASEP	0367689
Document Type	J - Journal Article
R&D Document Type	Journal Article
Subsidiary J	Článek ve WOS
Title	Search for first generation leptoquark pair production in the electron + missing energy + jets final state
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 D: Particles, Fields, Gravitation and Cosmology. - : American Physical Society - ISSN 1550-7998 Roč. 84, č. 7 (2011), "071104-1"-"071104-7"
Number of pages	7 s.
Language	eng - English
Country	US - United States
Keywords	Tevatron ; D0 ; leptoquark
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	000296527700003
DOI	10.1103/PhysRevD.84.071104
Annotation	We present a search for the pair production of first generation scalar leptoquarks (LQ) in data corresponding to an integrated luminosity of 5.4 fb−1 collected with the D0 detector at the Fermilab Tevatron Collider in ppbar collisions at s√=1.96 TeV. In the channel LQLQˉ→eνeqq′, where q, q' are u or d quarks, no significant excess of data over background is observed, and we set a 95% C.L. lower limit of 326 GeV on the leptoquark mass, assuming equal probabilities of leptoquark decays to eq and νeq′.
Workplace	Institute of Physics
Contact	Kristina Potocká, potocka@fzu.cz, Tel.: 220 318 579
Year of Publishing	2013

Number of the records: 1