Doubly Charged Scalar at the High-Luminosity and High-Energy LHC
Doubly charged scalars are common figures in several beyond the Standard Model studies, especially those related to neutrino masses. In this work, we estimate the High-Luminosity (HL-LHC) and High-Energy LHC (HE-LHC) sensitivity to doubly charged scalars assuming they decay promptly and exclusively...
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Veröffentlicht in: | arXiv.org 2019-09 |
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Format: | Artikel |
Sprache: | eng |
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Zusammenfassung: | Doubly charged scalars are common figures in several beyond the Standard Model studies, especially those related to neutrino masses. In this work, we estimate the High-Luminosity (HL-LHC) and High-Energy LHC (HE-LHC) sensitivity to doubly charged scalars assuming they decay promptly and exclusively into charged leptons. Our study focuses on the fit to the same-sign dilepton mass spectra and it is based on proton-proton collisions at \(13\) TeV, \(14\) TeV and \(27\) TeV with integrated luminosity of \(\mathcal{L}=139 fb^{-1}, 3 \)ab\(^{-1}\) and \(15\)ab\(^{-1}\). We find that HL-LHC may probe doubly charged scalars masses up to \(2.3\) TeV, whereas HE-LHC can impressively probe masses up to \(3\) TeV, conclusively constituting a complementary and important probe to signs of doubly charged scalars in lepton flavor violation decays and lepton-lepton colliders. |
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ISSN: | 2331-8422 |
DOI: | 10.48550/arxiv.1909.07429 |