Search for anomalous electroweak production of WW / WZ in association with a high-mass dijet system in pp collisions at √s = 8 TeV with the ATLAS detector

A search is presented for anomalous quartic gauge boson couplings in vector-boson scattering. The data for the analysis correspond to 20.2 fb<sup>-1</sup> of √s = 8 TeV pp collisions and were collected in 1972 by the ATLAS experiment at the Large Hadron Collider. The search looks for the...

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Autores principales: Alconada Verzini, María Josefina, Alonso, Francisco, Arduh, Francisco Anuar, Dova, María Teresa, Hoya, Joaquín, Monticelli, Fernando Gabriel, Wahlberg, Hernán Pablo, The ATLAS Collaboration
Formato: Articulo
Lenguaje:Inglés
Publicado: 2017
Materias:
Ciencias Exactas
Física
proton-proton collisions
ATLAS detector
Acceso en línea:http://sedici.unlp.edu.ar/handle/10915/87573
Aporte de:
SEDICI (UNLP) de Universidad Nacional de La Plata
id I19-R120-10915-87573
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
ATLAS detector
spellingShingle Ciencias Exactas
Física
proton-proton collisions
ATLAS detector
Alconada Verzini, María Josefina
Alonso, Francisco
Arduh, Francisco Anuar
Dova, María Teresa
Hoya, Joaquín
Monticelli, Fernando Gabriel
Wahlberg, Hernán Pablo
The ATLAS Collaboration
Search for anomalous electroweak production of WW / WZ in association with a high-mass dijet system in pp collisions at √s = 8 TeV with the ATLAS detector
topic_facet Ciencias Exactas
Física
proton-proton collisions
ATLAS detector
description A search is presented for anomalous quartic gauge boson couplings in vector-boson scattering. The data for the analysis correspond to 20.2 fb<sup>-1</sup> of √s = 8 TeV pp collisions and were collected in 1972 by the ATLAS experiment at the Large Hadron Collider. The search looks for the production of WW or WZ boson pairs accompanied by a high-mass dijet system, with one W decaying leptonically and a W or Z decaying hadronically. The hadronically decaying W/Z is reconstructed as either two small-radius jets or one large-radius jet using jet substructure techniques. Constraints on the anomalous quartic gauge boson coupling parameters α<sub>4</sub> and α<sub>5</sub> are set by fitting the transverse mass of the diboson system, and the resulting 95% confidence intervals are -0.024 < α<sub>4</sub> < 0.030 and -0.028 < α<sub>5</sub> < 0.033.
format Articulo
Articulo
author Alconada Verzini, María Josefina
Alonso, Francisco
Arduh, Francisco Anuar
Dova, María Teresa
Hoya, Joaquín
Monticelli, Fernando Gabriel
Wahlberg, Hernán Pablo
The ATLAS Collaboration
author_facet Alconada Verzini, María Josefina
Alonso, Francisco
Arduh, Francisco Anuar
Dova, María Teresa
Hoya, Joaquín
Monticelli, Fernando Gabriel
Wahlberg, Hernán Pablo
The ATLAS Collaboration
author_sort Alconada Verzini, María Josefina
title Search for anomalous electroweak production of WW / WZ in association with a high-mass dijet system in pp collisions at √s = 8 TeV with the ATLAS detector
title_short Search for anomalous electroweak production of WW / WZ in association with a high-mass dijet system in pp collisions at √s = 8 TeV with the ATLAS detector
title_full Search for anomalous electroweak production of WW / WZ in association with a high-mass dijet system in pp collisions at √s = 8 TeV with the ATLAS detector
title_fullStr Search for anomalous electroweak production of WW / WZ in association with a high-mass dijet system in pp collisions at √s = 8 TeV with the ATLAS detector
title_full_unstemmed Search for anomalous electroweak production of WW / WZ in association with a high-mass dijet system in pp collisions at √s = 8 TeV with the ATLAS detector
title_sort search for anomalous electroweak production of ww / wz in association with a high-mass dijet system in pp collisions at √s = 8 tev with the atlas detector
publishDate 2017
url http://sedici.unlp.edu.ar/handle/10915/87573
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