Measurement of the Higgs boson mass in the H → ZZ ⁎ → 4ℓ and H → γγ channels with s=13 TeV pp collisions using the ATLAS detector
The mass of the Higgs boson is measured in the H→ZZ ⁎ →4ℓ and in the H→γγ decay channels with 36.1 fb −1 of proton–proton collision data from the Large Hadron Collider at a centre-of-mass energy of 13 TeV recorded by the ATLAS detector in 2015 and 2016. The measured value in the H→ZZ ⁎ →4ℓ channel i...
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| Formato: | JOUR |
| Acceso en línea: | http://hdl.handle.net/20.500.12110/paper_03702693_v784_n_p345_Aaboud |
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| Sumario: | The mass of the Higgs boson is measured in the H→ZZ ⁎ →4ℓ and in the H→γγ decay channels with 36.1 fb −1 of proton–proton collision data from the Large Hadron Collider at a centre-of-mass energy of 13 TeV recorded by the ATLAS detector in 2015 and 2016. The measured value in the H→ZZ ⁎ →4ℓ channel is m H ZZ ⁎ =124.79±0.37GeV, while the measured value in the H→γγ channel is m H γγ =124.93±0.40GeV. Combining these results with the ATLAS measurement based on 7 and 8 TeV proton–proton collision data yields a Higgs boson mass of m H =124.97±0.24GeV. © 2018 The Author |
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