New neutral gauge bosons in supersymmetric U(1)0 models at hadron colliders

Date

2021-01-01

Author

Frank, Mariana
SELBUZ, LEVENT
Turan, İsmail

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© Copyright owned by the author(s) under the terms of the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License (CC BY-NC-ND 4.0)We examine the production and decay modes of Z0 boson at hadron colliders in an U(1)0-extended MSSM. We choose a U(1)0 model with a secluded sector, where the tension between the electroweak scale and developing a large enough mass for Z0 is resolved by incorporating three additional SU(2) singlet fields into the model. We perform a detailed and systematic analysis of the production, followed by decays, including into supersymmetric particles, of a Z0 boson with mass larger than 4 TeV, with particular emphasis on its possible discovery. We choose three different scenarios consistent with the latest available experimental data and relic density constraints. We concentrate on final signals involving 2l + #6 T, 4l + #6 T and 6l + #6 T. Including possible SM backgrounds, we show the likelihood of observing a Z0 boson is not promising for the HL-LHC at 14 TeV, but optimistic for 27 and 100 TeV.

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https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=85129430221&origin=inward
https://hdl.handle.net/11511/99349

Conference Name

2021 European Physical Society Conference on High Energy Physics, EPS-HEP 2021

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Department of Physics, Conference / Seminar

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Citation Formats

M. Frank, L. SELBUZ, and İ. Turan, “New neutral gauge bosons in supersymmetric U(1)0 models at hadron colliders,” Virtual, Online, 2021, vol. 398, Accessed: 00, 2022. [Online]. Available: https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=85129430221&origin=inward.