Repository at Hanyang UniversityCOLLEGE OF NATURAL SCIENCES[S](자연과학대학)PHYSICS(물리학과)Articles
329 0

Full metadata record

DC FieldValueLanguage
dc.contributor.author김태정-
dc.date.accessioned2021-07-08T06:03:05Z-
dc.date.available2021-07-08T06:03:05Z-
dc.date.issued2020-03-
dc.identifier.citationJOURNAL OF HIGH ENERGY PHYSICS, no. 3, article no. 065en_US
dc.identifier.issn1029-8479-
dc.identifier.urihttps://link.springer.com/article/10.1007%2FJHEP03%282020%29065-
dc.identifier.urihttps://repository.hanyang.ac.kr/handle/20.500.11754/162719-
dc.description.abstractA search is performed for a pseudoscalar Higgs boson, A, decaying into a 125 GeV Higgs boson h and a Z boson. The h boson is specifically targeted in its decay into a pair of tau leptons, while the Z boson decays into a pair of electrons or muons. A data sample of proton-proton collisions collected by the CMS experiment at the LHC at root s = 13 TeV is used, corresponding to an integrated luminosity of 35.9 fb(-1). No excess above the standard model background expectations is observed in data. A model-independent upper limit is set on the product of the gluon fusion production cross section for the A boson and the branching fraction to Zh -˃ ll tau tau. The observed upper limit at 95% confidence level ranges from 27 to 5 fb for A boson masses from 220 to 400 GeV, respectively. The results are used to constrain the extended Higgs sector parameters for two benchmark scenarios of the minimal supersymmetric standard model.en_US
dc.description.sponsorshipIndividuals have received support from the Marie-Curie program and the European Research Council and Horizon 2020 Grant, contract Nos. 675440, 752730, and 765710 (European Union); the Leventis Foundation; the A.P. Sloan Foundation; the Alexander von Humboldt Foundation; the Belgian Federal Science Policy Office; the Fonds pour la Formation a la Recherche dans l'Industrie et dans l'Agriculture (FRIA-Belgium); the Agentschap voor Innovatie door Wetenschap en Technologie (IWT-Belgium); the F.R.S.-FNRS and FWO (Belgium) under the "Excellence of Science -EOS" - be.h project n. 30820817; the Beijing Municipal Science & Technology Commission, No. Z181100004218003; the Ministry of Education, Youth and Sports (MEYS) of the Czech Republic; the Lendulet ("Momentum") Program and the Janos Bolyai Research Scholarship of the Hungarian Academy of Sciences, the New National Excellence Program UNKP, the NKFIA research grants 123842, 123959, 124845, 124850, 125105, 128713, 128786, and 129058 (Hungary); the Council of Science and Industrial Research, India; the HOMING PLUS program of the Foundation for Polish Science, cofinanced from European Union, Regional Development Fund, the Mobility Plus program of the Ministry of Science and Higher Education, the National Science Center (Poland), contracts Harmonia 2014/14/M/ST2/00428, Opus 2014/13/B/ST2/02543, 2014/15/B/ST2/03998, and 2015/19/B/ST2/02861, Sonatabis 2012/07/E/ST2/01406; the National Priorities Research Program by Qatar National Research Fund; the Ministry of Science and Education, grant no. 3.2989.2017 (Russia); the Programa Estatal de Fomento de la Investigacion Cientifica y Tecnica de Excelencia Maria de Maeztu, grant MDM-2015-0509 and the Programa Severo Ochoa del Principado de Asturias; the Thalis and Aristeia programs cofinanced by EU-ESF and the Greek NSRF; the Rachadapisek Sompot Fund for Postdoctoral Fellowship, Chulalongkorn University and the Chulalongkorn Academic into Its 2nd Century Project Advancement Project (Thailand); the Nvidia Corporation; the Welch Foundation, contract C-1845; and the Weston Havens Foundation (U.S.A.).en_US
dc.language.isoenen_US
dc.publisherSPRINGERen_US
dc.subjectHadron-Hadron scattering (experiments)en_US
dc.subjectHiggs physicsen_US
dc.titleSearch for a heavy pseudoscalar Higgs boson decaying into a 125 GeV Higgs boson and a Z boson in final states with two tau and two light leptons at root s=13 TeVen_US
dc.typeArticleen_US
dc.relation.no3-
dc.identifier.doi10.1007/JHEP03(2020)065-
dc.relation.page1-1-
dc.relation.journalJOURNAL OF HIGH ENERGY PHYSICS-
dc.contributor.googleauthorSirunyan, A. M.-
dc.contributor.googleauthorTumasyan, A.-
dc.contributor.googleauthorAdam, W.-
dc.contributor.googleauthorAmbrogi, F.-
dc.contributor.googleauthorBergauer, T.-
dc.contributor.googleauthorBrandstetter, J.-
dc.contributor.googleauthorDragicevic, M.-
dc.contributor.googleauthorErö, J.-
dc.contributor.googleauthorDel Valle, A. Escalante-
dc.contributor.googleauthorKim, T. J.-
dc.relation.code2020050446-
dc.sector.campusS-
dc.sector.daehakCOLLEGE OF NATURAL SCIENCES[S]-
dc.sector.departmentDEPARTMENT OF PHYSICS-
dc.identifier.pidtaekim-
dc.identifier.researcherIDP-7848-2015-
dc.identifier.orcidhttp://orcid.org/0000-0001-8336-2434-
Appears in Collections:
COLLEGE OF NATURAL SCIENCES[S](자연과학대학) > PHYSICS(물리학과) > Articles
Files in This Item:
There are no files associated with this item.
Export
RIS (EndNote)
XLS (Excel)
XML
Show simple item record


qrcode

Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.

BROWSE