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Search for a Higgs boson in the mass range from 145 to 1000 GeV decaying to a pair of W or Z bosonsopen access
- Authors
- Khachatryan, V; Sirunyan, AM; Tumasyan, A; Adam, W; Asilar, E.; Brandstetter, J; Brondolin, E; Dragicevic, M; Eroe, J; Kim, Tae Jeong
- Issue Date
- Oct-2015
- Publisher
- SPRINGER
- Keywords
- Hadron-Hadron Scattering; Higgs physics
- Citation
- JOURNAL OF HIGH ENERGY PHYSICS, v.2015, no.10, pp.1 - 52
- Indexed
- SCIE
SCOPUS
- Journal Title
- JOURNAL OF HIGH ENERGY PHYSICS
- Volume
- 2015
- Number
- 10
- Start Page
- 1
- End Page
- 52
- ISSN
- 1126-6708
- Abstract
- A search for a heavy Higgs boson in the H -˃ WW and H -˃ ZZ decay channels is reported. The search is based upon proton-proton collision data samples corresponding to an integrated luminosity of up to 5.1 fb(-1) at root s = 7 TeV and up to 19.7 fb(-1) at root s = 8 TeV, recorded by the CMS experiment at the CERN LHC. Several final states of the H -˃ WW and H -˃ ZZ decays are analyzed. The combined upper limit at the 95% confidence level on the product of the cross section and branching fraction exclude a Higgs boson with standard model-like couplings and decays in the range 145 ˂ m(H) ˂ 1000 GeV. We also interpret the results in the context of an electroweak singlet extension of the standard model.
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Related Researcher
- Kim, Tae Jeong
- COLLEGE OF NATURAL SCIENCES (DEPARTMENT OF PHYSICS)