Searches for W′ bosons decaying to a top quark and a bottom quark in proton-proton collisions at 13 TeV
A bstract Searches are presented for heavy gauge bosons decaying into a top and a bottom quark in data collected by the CMS experiment at s = 13 TeV that correspond to an integrated luminosity of 2.2 and 2.6 fb −1 in the leptonic and hadronic analyses, respectively. Two final states are analyzed, on...
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Veröffentlicht in: | The journal of high energy physics 2017-08, Vol.2017 (8), p.1-42, Article 29 |
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Format: | Artikel |
Sprache: | eng |
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Zusammenfassung: | A
bstract
Searches are presented for heavy gauge bosons decaying into a top and a bottom quark in data collected by the CMS experiment at
s
=
13
TeV that correspond to an integrated luminosity of 2.2 and 2.6 fb
−1
in the leptonic and hadronic analyses, respectively. Two final states are analyzed, one containing a single electron, or muon, and missing transverse momentum, and the other containing multiple jets and no electrons or muons. No evidence is found for a right-handed W′ boson (W′
R
) and the combined analyses exclude at 95% confidence level W′
R
with masses below 2.4 TeV if
M
W
′
R
≫
M
ν
R
(mass of the right-handed neutrino), and below 2.6 TeV if
M
W
′
R
<
M
ν
R
. The results provide the most stringent limits for right-handed W′ bosons in the top and bottom quark decay channel. |
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ISSN: | 1029-8479 1126-6708 1029-8479 |
DOI: | 10.1007/JHEP08(2017)029 |