A measurement of the Higgs boson mass in the diphoton decay channel; Physics Letters B; Vol. 805
| Parent link: | Physics Letters B Vol. 805.— 2020.— [135425, 25 p.] |
|---|---|
| Korporativní autor: | |
| Další autoři: | , , , , , |
| Shrnutí: | Title screen A measurement of the mass of the Higgs boson in the diphoton decay channel is presented. This analysis is based on 35.9fb-1 of proton-proton collision data collected during the 2016 LHC running period, with the CMS detector at a centre-of-mass energy of 13 TeV. A refined detector calibration and new analysis techniques have been used to improve the precision of this measurement. The Higgs boson mass is measured to be mH=125.78±0.26GeV. This is combined with a measurement of mH already performed in the H->ZZ->4[l] decay channel using the same data set, giving mH=125.46±0.16GeV. This result, when further combined with an earlier measurement of mH using data collected in 2011 and 2012 with the CMS detector, gives a value for the Higgs boson mass of mH=125.38±0.14GeV. This is currently the most precise measurement of the mass of the Higgs boson. |
| Jazyk: | angličtina |
| Vydáno: |
2020
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| Témata: | |
| On-line přístup: | https://doi.org/10.1016/j.physletb.2020.135425 |
| Médium: | MixedMaterials Elektronický zdroj Kapitola |
| KOHA link: | https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=666189 |
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| 200 | 1 | |a A measurement of the Higgs boson mass in the diphoton decay channel |f А. М. Sirunyan, A. R. Tumasyan, W. Adam [et al.] | |
| 203 | |a Text |c electronic | ||
| 300 | |a Title screen | ||
| 320 | |a [References.: 79 tit.] | ||
| 330 | |a A measurement of the mass of the Higgs boson in the diphoton decay channel is presented. This analysis is based on 35.9fb-1 of proton-proton collision data collected during the 2016 LHC running period, with the CMS detector at a centre-of-mass energy of 13 TeV. A refined detector calibration and new analysis techniques have been used to improve the precision of this measurement. The Higgs boson mass is measured to be mH=125.78±0.26GeV. This is combined with a measurement of mH already performed in the H->ZZ->4[l] decay channel using the same data set, giving mH=125.46±0.16GeV. This result, when further combined with an earlier measurement of mH using data collected in 2011 and 2012 with the CMS detector, gives a value for the Higgs boson mass of mH=125.38±0.14GeV. This is currently the most precise measurement of the mass of the Higgs boson. | ||
| 461 | |t Physics Letters B | ||
| 463 | |t Vol. 805 |v [135425, 25 p.] |d 2020 | ||
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| 610 | 1 | |a CMS | |
| 610 | 1 | |a Higgs | |
| 610 | 1 | |a diphoton | |
| 610 | 1 | |a измерение | |
| 610 | 1 | |a масса | |
| 610 | 1 | |a бозон Хиггса | |
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| 701 | 1 | |a Adam |b W. |g Wolfgang | |
| 701 | 1 | |a Ambrogi |b F. |g Federico | |
| 701 | 1 | |a Tyurin |b N. E. |g Nikolay Evgenjevich | |
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