Search for second generation scalar leptoquarks in pp collisions at √ s = 7 TeV with the ATLAS detector

The results of a search for the production of second generation scalar leptoquarks are presented for final states consisting of either two muons and at least two jets or a muon plus missing transverse momentum and at least two jets. A total of 1.03 fb−1 integrated luminosity of proton-proton collisi...

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Detalles Bibliográficos
Autores principales: Anduaga, Xabier Sebastián, Dova, María Teresa, Monticelli, Fernando Gabriel, Tripiana, Martín F., The ATLAS Collaboration
Formato: Articulo
Lenguaje:Inglés
Publicado: 2012
Materias:
Ciencias Exactas
Física
proton-proton collisions
leptoquarks
ATLAS detector
Acceso en línea:http://sedici.unlp.edu.ar/handle/10915/78749
Aporte de:
SEDICI (UNLP) de Universidad Nacional de La Plata
id I19-R120-10915-78749
record_format dspace
institution Universidad Nacional de La Plata
institution_str I-19
repository_str R-120
collection SEDICI (UNLP)
language Inglés
topic Ciencias Exactas
Física
proton-proton collisions
leptoquarks
ATLAS detector
spellingShingle Ciencias Exactas
Física
proton-proton collisions
leptoquarks
ATLAS detector
Anduaga, Xabier Sebastián
Dova, María Teresa
Monticelli, Fernando Gabriel
Tripiana, Martín F.
The ATLAS Collaboration
Search for second generation scalar leptoquarks in pp collisions at √ s = 7 TeV with the ATLAS detector
topic_facet Ciencias Exactas
Física
proton-proton collisions
leptoquarks
ATLAS detector
description The results of a search for the production of second generation scalar leptoquarks are presented for final states consisting of either two muons and at least two jets or a muon plus missing transverse momentum and at least two jets. A total of 1.03 fb−1 integrated luminosity of proton-proton collision data produced by the Large Hadron Collider at √ s = 7 TeV and recorded by the ATLAS detector is used for the search. The event yields in the signal regions are found to be consistent with the Standard Model background expectations. The production of second generation leptoquarks is excluded for a leptoquark mass mLQ < 594 (685) GeV at 95 % confidence level, for a branching ratio of 0.5 (1.0) for leptoquark decay to a muon and a quark.
format Articulo
Articulo
author Anduaga, Xabier Sebastián
Dova, María Teresa
Monticelli, Fernando Gabriel
Tripiana, Martín F.
The ATLAS Collaboration
author_facet Anduaga, Xabier Sebastián
Dova, María Teresa
Monticelli, Fernando Gabriel
Tripiana, Martín F.
The ATLAS Collaboration
author_sort Anduaga, Xabier Sebastián
title Search for second generation scalar leptoquarks in pp collisions at √ s = 7 TeV with the ATLAS detector
title_short Search for second generation scalar leptoquarks in pp collisions at √ s = 7 TeV with the ATLAS detector
title_full Search for second generation scalar leptoquarks in pp collisions at √ s = 7 TeV with the ATLAS detector
title_fullStr Search for second generation scalar leptoquarks in pp collisions at √ s = 7 TeV with the ATLAS detector
title_full_unstemmed Search for second generation scalar leptoquarks in pp collisions at √ s = 7 TeV with the ATLAS detector
title_sort search for second generation scalar leptoquarks in pp collisions at √ s = 7 tev with the atlas detector
publishDate 2012
url http://sedici.unlp.edu.ar/handle/10915/78749
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