Search for heavy resonances decaying to a W or Z boson and a Higgs boson in the q ̄q(') b ̄b final state in pp collisions at √s = 13 TeV with the ATLAS detector
A search for heavy resonances decaying to a W or Z boson and a Higgs boson in the q ̄q(')b ̄ b final state is described. The search uses 36.1 fb<sup>−1</sup> of proton–proton collision data at √s = 13 TeV collected by the ATLAS detector at the CERN Large Hadron Collider in 2015 and...
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Acceso en línea: | http://sedici.unlp.edu.ar/handle/10915/79752 |
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Universidad Nacional de La Plata .
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I19-R120-10915-797522020-05-19T20:09:35Z http://sedici.unlp.edu.ar/handle/10915/79752 issn:0370-2693 Search for heavy resonances decaying to a W or Z boson and a Higgs boson in the q ̄q(') b ̄b final state in pp collisions at √s = 13 TeV with the 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 2017-09-28 2019-08-26T14:21:51Z en Ciencias Exactas Física W boson Z boson Higgs boson A search for heavy resonances decaying to a W or Z boson and a Higgs boson in the q ̄q(')b ̄ b final state is described. The search uses 36.1 fb<sup>−1</sup> of proton–proton collision data at √s = 13 TeV collected by the ATLAS detector at the CERN Large Hadron Collider in 2015 and 2016. The data are in agreement with the Standard Model expectations, with the largest excess found at a resonance mass of 3.0 TeV with a local (global) significance of 3.3 (2.1) σ. The results are presented in terms of constraints on a simplified model with a heavy vector triplet. Upper limits are set on the production cross-section times branching ratio for resonances decaying to a W (Z) boson and a Higgs boson, itself decaying to b ̄ b, in the mass range between 1.1 and 3.8 TeV at 95% confidence level; the limits range between 83 and 1.6 fb (77 and 1.1 fb) at 95% confidence level. Facultad de Ciencias Exactas Articulo Articulo http://creativecommons.org/licenses/by/4.0/ Creative Commons Attribution 4.0 International (CC BY 4.0) application/pdf 494-515 |
institution |
Universidad Nacional de La Plata |
institution_str |
I-19 |
repository_str |
R-120 |
collection |
SEDICI (UNLP) |
language |
Inglés |
topic |
Ciencias Exactas Física W boson Z boson Higgs boson |
spellingShingle |
Ciencias Exactas Física W boson Z boson Higgs boson 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 heavy resonances decaying to a W or Z boson and a Higgs boson in the q ̄q(') b ̄b final state in pp collisions at √s = 13 TeV with the ATLAS detector |
topic_facet |
Ciencias Exactas Física W boson Z boson Higgs boson |
description |
A search for heavy resonances decaying to a W or Z boson and a Higgs boson in the q ̄q(')b ̄ b final state is described. The search uses 36.1 fb<sup>−1</sup> of proton–proton collision data at √s = 13 TeV collected by the ATLAS detector at the CERN Large Hadron Collider in 2015 and 2016. The data are in agreement with the Standard Model expectations, with the largest excess found at a resonance mass of 3.0 TeV with a local (global) significance of 3.3 (2.1) σ. The results are presented in terms of constraints on a simplified model with a heavy vector triplet. Upper limits are set on the production cross-section times branching ratio for resonances decaying to a W (Z) boson and a Higgs boson, itself decaying to b ̄ b, in the mass range between 1.1 and 3.8 TeV at 95% confidence level; the limits range between 83 and 1.6 fb (77 and 1.1 fb) at 95% confidence level. |
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 heavy resonances decaying to a W or Z boson and a Higgs boson in the q ̄q(') b ̄b final state in pp collisions at √s = 13 TeV with the ATLAS detector |
title_short |
Search for heavy resonances decaying to a W or Z boson and a Higgs boson in the q ̄q(') b ̄b final state in pp collisions at √s = 13 TeV with the ATLAS detector |
title_full |
Search for heavy resonances decaying to a W or Z boson and a Higgs boson in the q ̄q(') b ̄b final state in pp collisions at √s = 13 TeV with the ATLAS detector |
title_fullStr |
Search for heavy resonances decaying to a W or Z boson and a Higgs boson in the q ̄q(') b ̄b final state in pp collisions at √s = 13 TeV with the ATLAS detector |
title_full_unstemmed |
Search for heavy resonances decaying to a W or Z boson and a Higgs boson in the q ̄q(') b ̄b final state in pp collisions at √s = 13 TeV with the ATLAS detector |
title_sort |
search for heavy resonances decaying to a w or z boson and a higgs boson in the q ̄q(') b ̄b final state in pp collisions at √s = 13 tev with the atlas detector |
publishDate |
2017 |
url |
http://sedici.unlp.edu.ar/handle/10915/79752 |
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