Search for a charged Higgs boson in pp collisions at root s=8 TeV
DC Field | Value | Language |
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dc.contributor.author | Khachatryan, V | - |
dc.contributor.author | Sirunyan, A. M | - |
dc.contributor.author | Tumasyan, A | - |
dc.contributor.author | Adam, W. | - |
dc.contributor.author | Asilar, E | - |
dc.contributor.author | Bergauer, T. | - |
dc.contributor.author | Brandstetter, J | - |
dc.contributor.author | Brondolin, E | - |
dc.contributor.author | Dragicevic, M | - |
dc.contributor.author | Kim, Tae Jeong | - |
dc.date.accessioned | 2022-07-07T03:56:52Z | - |
dc.date.available | 2022-07-07T03:56:52Z | - |
dc.date.created | 2021-05-14 | - |
dc.date.issued | 2015-11 | - |
dc.identifier.issn | 1126-6708 | - |
dc.identifier.uri | https://scholarworks.bwise.kr/hanyang/handle/2021.sw.hanyang/142870 | - |
dc.description.abstract | A search for a charged Higgs boson is performed with a data sample corresponding to an integrated luminosity of 19.7 +/- 0.5 fb(-1) collected with the CMS detector in proton-proton collisions at root s = 8,TeV. The charged Higgs boson is searched for in top quark decays for m(H +/-) ˂ m(t) - m(b), and in the direct production pp -˃ t(b)H-+/- for m(H +/-) ˃ m(t) - m(b). The H-+/- -˃ tau(+/-)nu(tau) and H-+/- -˃ tb decay modes in the final states tau(h)+jets, mu tau(h), l+jets, and ll' (l =e, mu) are considered in the search. No signal is observed and 95% confidence level upper limits are set on the charged Higgs boson production. A model-independent upper limit on the product branching fraction B(t -˃ H(+/-)b) B(H-+/- -˃ tau(+/-)nu(tau)) = 1.2-0.15% is obtained in the mass range m(H +/-) = 80-160 GeV, while the upper limit on the cross section times branching fraction sigma(pp -˃ t(b)H-+/-) B(H-+/- -˃ tau(+/-)nu(tau)) = 0.38-0.025 pb is set in the mass range m(H)+ = 180-600 GeV. Here, sigma(pp -˃ t(b)H-+/-) stands for the cross section sum sigma(pp -˃ (t) over bar H+) + sigma(pp -˃ t (b) over bar H-). Assuming B(t -˃ H(+/-)b) = 1, an upper limit on sigma(pp -˃ t(b)H-+/-) of 2.0-0.13 pb is set for m(H +/-) = 180-600 GeV. The combination of all considered decay modes and final states is used to set exclusion limits in the m(H +/-)-tan beta parameter space in different MSSM benchmark scenarios. | - |
dc.language | 영어 | - |
dc.language.iso | en | - |
dc.publisher | SPRINGER | - |
dc.title | Search for a charged Higgs boson in pp collisions at root s=8 TeV | - |
dc.type | Article | - |
dc.contributor.affiliatedAuthor | Kim, Tae Jeong | - |
dc.identifier.doi | 10.1007/JHEP11(2015)018 | - |
dc.identifier.scopusid | 2-s2.0-84947281259 | - |
dc.identifier.wosid | 000365006400001 | - |
dc.identifier.bibliographicCitation | JOURNAL OF HIGH ENERGY PHYSICS, v.2015, no.11, pp.1 - 64 | - |
dc.relation.isPartOf | JOURNAL OF HIGH ENERGY PHYSICS | - |
dc.citation.title | JOURNAL OF HIGH ENERGY PHYSICS | - |
dc.citation.volume | 2015 | - |
dc.citation.number | 11 | - |
dc.citation.startPage | 1 | - |
dc.citation.endPage | 64 | - |
dc.type.rims | ART | - |
dc.type.docType | 정기학술지(Article(Perspective Article포함)) | - |
dc.description.journalClass | 1 | - |
dc.description.isOpenAccess | Y | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Physics | - |
dc.relation.journalWebOfScienceCategory | Physics | - |
dc.relation.journalWebOfScienceCategory | Particles & Fields | - |
dc.subject.keywordAuthor | Hadron-Hadron Scattering | - |
dc.subject.keywordAuthor | Higgs physics | - |
dc.subject.keywordAuthor | Supersymmetry | - |
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