This paper describes the search for a high-mass narrow-width scalar particle decaying into a Z boson and a photon. The analysis is performed using proton-proton collision data recorded with the CMS detector at the LHC at center-of-mass energies of 8 and 13 TeV, corresponding to integrated luminosities of 19.7 and 2.7 fb-1, respectively. The Z bosons are reconstructed from opposite-sign electron or muon pairs. No statistically significant deviation from the standard model predictions has been found in the 200-2000 GeV mass range. Upper limits at 95% confidence level have been derived on the product of the scalar particle production cross section and the branching fraction of the Z decaying into electrons or muons, which range from 280 to 20 ...
This paper describes the search for a high-mass narrow-width scalar particle decaying into a Z boson...
This paper describes the search for a high-mass narrow-width scalar particle decaying into a Z boson...
Submitted to JHEP, see paper for full list of authorsInternational audienceThis paper describes the ...
This paper describes the search for a high-mass narrow-width scalar particle decaying into a Z boson...
This paper describes the search for a high-mass narrow-width scalar particle decaying into a Z boson...
This paper describes the search for a high-mass narrow-width scalar particle decaying into a Z boson...
This paper describes the search for a high-mass narrow-width scalar particle decaying into a Z boson...
This paper describes the search for a high-mass narrow-width scalar particle decaying into a Z boson...
This paper describes the search for a high-mass narrow-width scalar particle decaying into a Z boson...
This paper describes the search for a high-mass narrow-width scalar particle decaying into a Z boson...
This paper describes the search for a high-mass narrow-width scalar particle decaying into a Z boson...
This paper describes the search for a high-mass narrow-width scalar particle decaying into a Z boson...
Submitted to JHEP, see paper for full list of authorsInternational audienceThis paper describes the ...
Submitted to JHEP, see paper for full list of authorsInternational audienceThis paper describes the ...
This paper describes the search for a high-mass narrow-width scalar particle decaying into a Z boson...
This paper describes the search for a high-mass narrow-width scalar particle decaying into a Z boson...
This paper describes the search for a high-mass narrow-width scalar particle decaying into a Z boson...
Submitted to JHEP, see paper for full list of authorsInternational audienceThis paper describes the ...
This paper describes the search for a high-mass narrow-width scalar particle decaying into a Z boson...
This paper describes the search for a high-mass narrow-width scalar particle decaying into a Z boson...
This paper describes the search for a high-mass narrow-width scalar particle decaying into a Z boson...
This paper describes the search for a high-mass narrow-width scalar particle decaying into a Z boson...
This paper describes the search for a high-mass narrow-width scalar particle decaying into a Z boson...
This paper describes the search for a high-mass narrow-width scalar particle decaying into a Z boson...
This paper describes the search for a high-mass narrow-width scalar particle decaying into a Z boson...
This paper describes the search for a high-mass narrow-width scalar particle decaying into a Z boson...
This paper describes the search for a high-mass narrow-width scalar particle decaying into a Z boson...
Submitted to JHEP, see paper for full list of authorsInternational audienceThis paper describes the ...
Submitted to JHEP, see paper for full list of authorsInternational audienceThis paper describes the ...
This paper describes the search for a high-mass narrow-width scalar particle decaying into a Z boson...
This paper describes the search for a high-mass narrow-width scalar particle decaying into a Z boson...
This paper describes the search for a high-mass narrow-width scalar particle decaying into a Z boson...
Submitted to JHEP, see paper for full list of authorsInternational audienceThis paper describes the ...