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dc.contributor.authorÇetin, Serkant Ali
dc.contributor.authorATLAS Collaboration
dc.date.accessioned2018-06-26T05:19:37Z
dc.date.available2018-06-26T05:19:37Z
dc.date.issued2016-04-18
dc.identifier.citationAad, G., Abbott, B., Abdallah, J., Abdinov, O., Aben, R., Abolins, M. … ATLAS Collaboration. (2016). Search for dark matter produced in association with a Higgs boson decaying to two bottom quarks in pp collisions at root s=8 TeV with the ATLAS detector. Physical Review D, 93(7), 1-33, http://dx.doi.org/10.1103/PhysRevD.93.072007en_US
dc.identifier.issn2470-0010
dc.identifier.issn2470-0029
dc.identifier.other000374547100001 (WOS)
dc.identifier.urihttp://dx.doi.org/10.1103/PhysRevD.93.072007
dc.identifier.urihttp://hdl.handle.net/11376/3125
dc.descriptionÇetin, Serkant Ali (Dogus Author)en_US
dc.description.abstractThis article reports on a search for dark matter pair production in association with a Higgs boson decaying to a pair of bottom quarks, using data from 20.3 fb(-1) of pp collisions at a center-of-mass energy of 8 TeV collected by the ATLAS detector at the LHC. The decay of the Higgs boson is reconstructed as a high-momentum b (b) over bar system with either a pair of small-radius jets, or a single large-radius jet with substructure. The observed data are found to be consistent with the expected Standard Model backgrounds. Model-independent upper limits are placed on the visible cross sections for events with a Higgs boson decaying into b (b) over bar and large missing transverse momentum with thresholds ranging from 150 to 400 GeV. Results are interpreted using a simplified model with a Z' gauge boson decaying into different Higgs bosons predicted in a two-Higgs-doublet model, of which the heavy pseudoscalar Higgs decays into a pair of dark matter particles. Exclusion limits are also presented for the mass scales of various effective field theory operators that describe the interaction between dark matter particles and the Higgs boson.en_US
dc.language.isoengen_US
dc.publisherAmerican Physical Societyen_US
dc.relation.isversionof10.1103/PhysRevD.93.072007en_US
dc.rightsinfo:eu-repo/semantics/openAccessen_US
dc.subjectHadron Collidersen_US
dc.subjectPair Productionen_US
dc.subjectParton Distributionsen_US
dc.subjectLHCen_US
dc.subjectQCDen_US
dc.subjectConstraintsen_US
dc.subjectResummationen_US
dc.subjectParticleen_US
dc.subjectZHen_US
dc.titleSearch for dark matter produced in association with a Higgs boson decaying to two bottom quarks in pp collisions at root s=8 TeV with the ATLAS detectoren_US
dc.typearticleen_US
dc.relation.journalPhysical Review Den_US
dc.contributor.departmentDoğuş Üniversitesi, Fen Edebiyat Fakültesi, Fizik Bölümüen_US
dc.contributor.authorIDTR3959en_US
dc.identifier.volume93en_US
dc.identifier.issue7en_US
dc.identifier.startpage1en_US
dc.identifier.endpage33en_US


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