Please use this identifier to cite or link to this item:
https://hdl.handle.net/20.500.11851/3598
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DC Field | Value | Language |
---|---|---|
dc.contributor.author | The ATLAS Collaboration | - |
dc.contributor.author | Sultansoy, Saleh | - |
dc.date.accessioned | 2020-08-24T13:44:16Z | |
dc.date.available | 2020-08-24T13:44:16Z | |
dc.date.issued | 2018-10 | |
dc.identifier.citation | ATLAS collaboration. (2018). Search for the Higgs boson produced in association with a vector boson and decaying into two spin-zero particles in the H? aa? 4 b channel in pp collisions at $$\sqrt {s}= 13$$ TeV with the ATLAS detector. Journal of High Energy Physics, 2018(10), 31. | en_US |
dc.identifier.issn | 11266708 | |
dc.identifier.uri | https://link.springer.com/article/10.1007%2FJHEP10%282018%29031 | - |
dc.identifier.uri | https://hdl.handle.net/20.500.11851/3598 | - |
dc.description.abstract | A search for exotic decays of the Higgs boson into a pair of spin-zero particles, H → aa, where the a-boson decay sin to b-quarks promptly or with a mean proper lifetime cτa up to 6 mm and has a mass in the range of 20–60 GeV, is presented. The search is performed in events where the Higgs boson is produced in association with a W or Z boson, giving rise to a signature of one or two charged leptons (electrons or muons) and multiple jets from b-quark decays. The analysis is based on the dataset of proton-proton collisions at s=13 TeV recorded in 2015 and 2016 by the ATLAS detector at the CERN Large Hadron Collider, corresponding to an integrated luminosity of 36.1 fb−1. No significant excess of events above the Standard Model background prediction is observed, and 95% confidence-level upper limits are derived for the production cross-sections for pp → WH, ZH and their combination, times the branching ratio of the decay chain H → aa → 4b. For a-bosons which decay promptly, the upper limit on the combination of cross-sections for WH and ZH times the branching ratio of H → aa → 4b ranges from 3.0 pb for ma = 20 GeV to 1.3 pb for ma = 60 GeV, assuming that the ratio of WH to ZH cross-sections follows the Standard Model prediction. For a-bosons with longer proper lifetimes, the most stringent limits are 1.8 pb and 0.68 pb, respectively, at cτa ∼ 0.4 mm.[Figure not available: see fulltext.]. © 2018, The Author(s). | en_US |
dc.language.iso | en | en_US |
dc.publisher | Springer Verlag | en_US |
dc.relation.ispartof | Journal of High Energy Physics | en_US |
dc.rights | info:eu-repo/semantics/openAccess | en_US |
dc.subject | Collisions | en_US |
dc.subject | jets | en_US |
dc.subject | proton–proton collisions | en_US |
dc.title | Search for the Higgs Boson Produced in Association With a Vector Boson and Decaying Into Two Spin-Zero Particles in the H › Aa › 4b Channel in Pp Collisions at ?s=13 Tev With the Atlas Detector | en_US |
dc.type | Article | en_US |
dc.department | Faculties, Faculty of Engineering, Department of Material Science and Nanotechnology Engineering | en_US |
dc.department | Fakülteler, Mühendislik Fakültesi, Malzeme Bilimi ve Nanoteknoloji Mühendisliği Bölümü | tr_TR |
dc.identifier.volume | 2018 | |
dc.identifier.issue | 10 | |
dc.authorid | 0000-0003-2340-748X | - |
dc.identifier.wos | WOS:000447257400001 | en_US |
dc.identifier.scopus | 2-s2.0-85054663975 | en_US |
dc.institutionauthor | Sultansoy, Saleh F. | - |
dc.identifier.doi | 10.1007/JHEP10(2018)031 | - |
dc.relation.publicationcategory | Makale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı | en_US |
dc.identifier.scopusquality | Q1 | - |
item.openairetype | Article | - |
item.languageiso639-1 | en | - |
item.grantfulltext | open | - |
item.fulltext | With Fulltext | - |
item.openairecristype | http://purl.org/coar/resource_type/c_18cf | - |
item.cerifentitytype | Publications | - |
crisitem.author.dept | 02.6. Department of Material Science and Nanotechnology Engineering | - |
Appears in Collections: | Malzeme Bilimi ve Nanoteknoloji Mühendisliği Bölümü / Department of Material Science & Nanotechnology Engineering Scopus İndeksli Yayınlar Koleksiyonu / Scopus Indexed Publications Collection WoS İndeksli Yayınlar Koleksiyonu / WoS Indexed Publications Collection |
Files in This Item:
File | Description | Size | Format | |
---|---|---|---|---|
sultansoy_spin.pdf | 1.13 MB | Adobe PDF | View/Open |
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