Sirunyan, AM and Tumasyan, A and Adam, W and Ambrogi, F and Asilar, E and Bergauer, T and Brandstetter, J and Choudhury, S and Komaragiri, JR (2017) Searches for W′ bosons decaying to a top quark and a bottom quark in proton-proton collisions at 13 TeV. In: Journal of High Energy Physics, 2017 (8).
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Abstract
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 MW′R≫MνR (mass of the right-handed neutrino), and below 2.6 TeV if MW′R<MνR. The results provide the most stringent limits for right-handed W′ bosons in the top and bottom quark decay channel.
Item Type: | Journal Article |
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Publication: | Journal of High Energy Physics |
Publisher: | Springer Verlag |
Additional Information: | The copyright of this article belongs to the Authors. |
Keywords: | Beyond Standard Model; Hadron-Hadron scattering (experiments) |
Department/Centre: | Division of Physical & Mathematical Sciences > Centre for High Energy Physics |
Date Deposited: | 13 Jun 2022 11:36 |
Last Modified: | 13 Jun 2022 11:36 |
URI: | https://eprints.iisc.ac.in/id/eprint/73385 |
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