Search for charged Higgs bosons in the H± → tb decay channel in pp collisions at √s = 8 TeV using the ATLAS detector

Journal of High Energy Physics 2016.3 (2016): 127 reproduced by permission of Scuola Internazionale Superiore di Studi Avanzati (SISSA)

Detalles Bibliográficos
Autores: Aad, G., ATLAS Collaboration, Barreiro Alonso, Fernando, Cantero, J., De la Torre, H., Peso Malagón, José del, Glasman Kuguel, Claudia Beatriz, Llorente Merino, J., Terrón Cuadrado, Juan
Tipo de recurso: artículo
Fecha de publicación:2016
País:España
Institución:Universidad Autónoma de Madrid
Repositorio:Biblos-e Archivo. Repositorio Institucional de la UAM
Idioma:inglés
OAI Identifier:oai:repositorio.uam.es:10486/679395
Acceso en línea:http://hdl.handle.net/10486/679395
https://dx.doi.org/10.1007/JHEP03(2016)127
Access Level:acceso abierto
Palabra clave:Hadron-hadron scattering
Higgs physics
Física
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network_name_str España
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dc.title.none.fl_str_mv Search for charged Higgs bosons in the H± → tb decay channel in pp collisions at √s = 8 TeV using the ATLAS detector
title Search for charged Higgs bosons in the H± → tb decay channel in pp collisions at √s = 8 TeV using the ATLAS detector
spellingShingle Search for charged Higgs bosons in the H± → tb decay channel in pp collisions at √s = 8 TeV using the ATLAS detector
Aad, G.
Hadron-hadron scattering
Higgs physics
Física
title_short Search for charged Higgs bosons in the H± → tb decay channel in pp collisions at √s = 8 TeV using the ATLAS detector
title_full Search for charged Higgs bosons in the H± → tb decay channel in pp collisions at √s = 8 TeV using the ATLAS detector
title_fullStr Search for charged Higgs bosons in the H± → tb decay channel in pp collisions at √s = 8 TeV using the ATLAS detector
title_full_unstemmed Search for charged Higgs bosons in the H± → tb decay channel in pp collisions at √s = 8 TeV using the ATLAS detector
title_sort Search for charged Higgs bosons in the H± → tb decay channel in pp collisions at √s = 8 TeV using the ATLAS detector
dc.creator.none.fl_str_mv Aad, G.
ATLAS Collaboration
Barreiro Alonso, Fernando
Cantero, J.
De la Torre, H.
Peso Malagón, José del
Glasman Kuguel, Claudia Beatriz
Llorente Merino, J.
Terrón Cuadrado, Juan
author Aad, G.
author_facet Aad, G.
ATLAS Collaboration
Barreiro Alonso, Fernando
Cantero, J.
De la Torre, H.
Peso Malagón, José del
Glasman Kuguel, Claudia Beatriz
Llorente Merino, J.
Terrón Cuadrado, Juan
author_role author
author2 ATLAS Collaboration
Barreiro Alonso, Fernando
Cantero, J.
De la Torre, H.
Peso Malagón, José del
Glasman Kuguel, Claudia Beatriz
Llorente Merino, J.
Terrón Cuadrado, Juan
author2_role author
author
author
author
author
author
author
author
dc.contributor.none.fl_str_mv Departamento de Física Teórica
Facultad de Ciencias
dc.subject.none.fl_str_mv Hadron-hadron scattering
Higgs physics
Física
topic Hadron-hadron scattering
Higgs physics
Física
description Journal of High Energy Physics 2016.3 (2016): 127 reproduced by permission of Scuola Internazionale Superiore di Studi Avanzati (SISSA)
publishDate 2016
dc.date.none.fl_str_mv 2016
2016-03-17
dc.type.none.fl_str_mv research article
http://purl.org/coar/resource_type/c_2df8fbb1
VoR
http://purl.org/coar/version/c_970fb48d4fbd8a85
dc.type.openaire.fl_str_mv info:eu-repo/semantics/article
format article
dc.identifier.none.fl_str_mv http://hdl.handle.net/10486/679395
https://dx.doi.org/10.1007/JHEP03(2016)127
url http://hdl.handle.net/10486/679395
https://dx.doi.org/10.1007/JHEP03(2016)127
dc.language.none.fl_str_mv Inglés
eng
language_invalid_str_mv Inglés
language eng
dc.relation.none.fl_str_mv European Commission http://dx.doi.org/10.13039/501100000780 Framework Programme Seven 246806
dc.rights.none.fl_str_mv open access
http://purl.org/coar/access_right/c_abf2
dc.rights.openaire.fl_str_mv info:eu-repo/semantics/openAccess
rights_invalid_str_mv open access
http://purl.org/coar/access_right/c_abf2
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv Springer Verlag
SISSA
publisher.none.fl_str_mv Springer Verlag
SISSA
dc.source.none.fl_str_mv reponame:Biblos-e Archivo. Repositorio Institucional de la UAM
instname:Universidad Autónoma de Madrid
instname_str Universidad Autónoma de Madrid
reponame_str Biblos-e Archivo. Repositorio Institucional de la UAM
collection Biblos-e Archivo. Repositorio Institucional de la UAM
repository.name.fl_str_mv
repository.mail.fl_str_mv
_version_ 1869418718814011392
spelling Search for charged Higgs bosons in the H± → tb decay channel in pp collisions at √s = 8 TeV using the ATLAS detectorAad, G.ATLAS CollaborationBarreiro Alonso, FernandoCantero, J.De la Torre, H.Peso Malagón, José delGlasman Kuguel, Claudia BeatrizLlorente Merino, J.Terrón Cuadrado, JuanHadron-hadron scatteringHiggs physicsFísicaJournal of High Energy Physics 2016.3 (2016): 127 reproduced by permission of Scuola Internazionale Superiore di Studi Avanzati (SISSA)Artículo escrito por un elevado número de autores, sólo se referencian el que aparece en primer lugar, el nombre del grupo de colaboración, si le hubiera, y los autores pertenecientes a la UAMCharged Higgs bosons heavier than the top quark and decaying via H± → tb are searched for in proton-proton collisions measured with the ATLAS experiment at √ s = 8 TeV corresponding to an integrated luminosity of 20.3 fb−1 . The production of a charged Higgs boson in association with a top quark, gb → tH±, is explored in the mass range 200 to 600 GeV using multi-jet final states with one electron or muon. In order to separate the signal from the Standard Model background, analysis techniques combining several kinematic variables are employed. An excess of events above the backgroundonly hypothesis is observed across a wide mass range, amounting to up to 2.4 standard deviations. Upper limits are set on the gb → tH± production cross section times the branching fraction BR (H± → tb). Additionally, the complementary s-channel production, qq' → H±, is investigated through a reinterpretation of W' → tb searches in ATLAS. Final states with one electron or muon are relevant for H± masses from 0.4 to 2.0 TeV, whereas the all-hadronic final state covers the range 1.5 to 3.0 TeV. In these search channels, no significant excesses from the predictions of the Standard Model are observed, and upper limits are placed on the qq' → H± production cross section times the branching fraction BR(H± → tb)We acknowledge the support of ANPCyT, Argentina; YerPhI, Armenia; ARC, Australia; BMWFW and FWF, Austria; ANAS, Azerbaijan; SSTC, Belarus; CNPq and FAPESP, Brazil; NSERC, NRC and CFI, Canada; CERN; CONICYT, Chile; CAS, MOST and NSFC, China; COLCIENCIAS, Colombia; MSMT CR, MPO CR and VSC CR, Czech Republic; DNRF, DNSRC and Lundbeck Foundation, Denmark; IN2P3-CNRS, CEADSM/IRFU, France; GNSF, Georgia; BMBF, HGF, and MPG, Germany; GSRT, Greece; RGC, Hong Kong SAR, China; ISF, I-CORE and Benoziyo Center, Israel; INFN, Italy; MEXT and JSPS, Japan; CNRST, Morocco; FOM and NWO, Netherlands; RCN, Norway; MNiSW and NCN, Poland; FCT, Portugal; MNE/IFA, Romania; MES of Russia and NRC KI, Russian Federation; JINR; MESTD, Serbia; MSSR, Slovakia; ARRS and MIZS, Slovenia; DST/NRF, South Africa; MINECO, Spain; SRC and Wallenberg Foundation, Sweden; SERI, SNSF and Cantons of Bern and Geneva, Switzerland; MOST, Taiwan; TAEK, Turkey; STFC, United Kingdom; DOE and NSF, United States of America. In addition, individual groups and members have received support from BCKDF, the Canada Council, CANARIE, CRC, Compute Canada, FQRNT, and the Ontario Innovation Trust, Canada; EPLANET, ERC, FP7, Horizon 2020 and Marie Sklodowska-Curie Actions, European Union; Investissements d’Avenir Labex and Idex, ANR, Region Auvergne and Fondation Partager le Savoir, France; DFG and AvH Foundation, Germany; Herakleitos, Thales and Aristeia programmes co-financed by EU-ESF and the Greek NSRF; BSF, GIF and Minerva, Israel; BRF, Norway; the Royal Society and Leverhulme Trust, United KingdomSpringer VerlagSISSADepartamento de Física TeóricaFacultad de Ciencias20162016-03-17research articlehttp://purl.org/coar/resource_type/c_2df8fbb1VoRhttp://purl.org/coar/version/c_970fb48d4fbd8a85info:eu-repo/semantics/articleapplication/pdfhttp://hdl.handle.net/10486/679395https://dx.doi.org/10.1007/JHEP03(2016)127reponame:Biblos-e Archivo. Repositorio Institucional de la UAMinstname:Universidad Autónoma de MadridInglésengEuropean Commission http://dx.doi.org/10.13039/501100000780 Framework Programme Seven 246806open accesshttp://purl.org/coar/access_right/c_abf2info:eu-repo/semantics/openAccessoai:repositorio.uam.es:10486/6793952026-06-23T12:46:27Z
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