High Energy Physics - Phenomenology · arXiv:2308.10314 v1 · submitted 20 Aug 2023
Search for a leptophobic doubly charged Higgs in same-sign four-lepton and six-lepton signatures in a left-right symmetric model
The paper says
“This leads to interesting six-lepton and SS4L signatures that can be observed at the high-luminosity phase of the Large Hadron Collider (HL-LHC) with almost no background for doubly charged Higgs with mass below 500 GeV.”
from the abstract · picked out as the main claim by a classifier
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The paper
Abstract
We investigate the possibility of multi-lepton (four and six) signatures, including an exotic signature of same-sign four-lepton (SS4L) as signals of pair production of a doubly charged Higgs in the minimal left-right symmetric model, extended with two doublet scalars. The right-handed neutrino masses are generated in this model through a dimension-5 lepton-number violating operator allowing the triplet scalar interactions with leptons to become negligibly small. This leads to interesting six-lepton and SS4L signatures that can be observed at the high-luminosity phase of the Large Hadron Collider (HL-LHC) with almost no background for doubly charged Higgs with mass below 500 GeV.
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abstract compiled · 2026-09-23 · no language-model review
How the main claim is stated: hedged possibility 0.57
What the abstract itself states, as probabilities: claims first 0.03 · states limitation 0.30 · human participants 0.01 · controlled comparison 0.03 · randomized assignment 0.01 · states quantitative result 0.90 · compares with prior results 0.07 · mentions code or data availability 0.02
The abstract, sentence by sentence
This table labels the abstract only (arXiv listing abstract v1). The number is the probability the classifier gave the label.
| Sentence | Role | The authors' own work | States the main conclusion | Strength |
|---|---|---|---|---|
| We investigate the possibility of multi-lepton (four and six) signatures, including an exotic signature of same-sign four-lepton (SS4L) as signals of pair production of a doubly charged Higgs in the minimal left-right symmetric model, extended with two doublet scalars. | contribution 1.00 | 0.81 | 0.10 | hedged possibility 0.94 |
| The right-handed neutrino masses are generated in this model through a dimension-$5$ lepton-number violating operator allowing the triplet scalar interactions with leptons to become negligibly small. | method 0.83 | 0.30 | 0.04 | asserted 1.00 |
| This leads to interesting six-lepton and SS4L signatures that can be observed at the high-luminosity phase of the Large Hadron Collider (HL-LHC) with almost no background for doubly charged Higgs with mass below 500 GeV. | result 0.88 | 0.67 | 0.78 | hedged possibility 0.57 |
What kind of paper the classifier reports this is: theoretical result 0.86 · evidence from simulation or computation 0.46
What was examined, and what was not
Sources read
- arXiv listing abstract v1
Not examined
- full text
- figures and tables
- references and citing sentences
- relations to other papers
Levels run
- P abstract
Not run
- S sections
- T body sentences
- C citations
- R cross-paper relations
How the labels were made
Compiled by classifier-1.13.0 via TypeSafe API, question bank abstract-p1-20260923, 2026-09-23: 1 request, 3,130 input tokens.
Every quoted sentence on this record is the authors'. Every label is from Pith's closed vocabulary, with the probability shown beside it. This record as JSON
How the literature uses it
1 arXiv paper cite this in 1 sentence
Papers citing it
Cites it as background 1 paper
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However, their presence could lead to different signals like disappearing tracks and displaced vertices, depending on their lifetime, decay modes, and decay length relative to the detector.[Collider implications of neutral/charged LLPs in the context of other neutrino mass models have been widely discussed; see e.g., Refs. [ref] .] Collider experiments from LEP [ref] to Tevatron [ref] , LHC [ref] , as well as dedicated detectors like MoEDAL [ref] , have searched for the signatures of stable and long-lived multiply charged particles across diverse energy scales, exploring a wide range of possibilities for their existence.
Long-lived doubly charged scalars in the left-right symmetric model: catalyzed nuclear fusion and collider implications · Collider implications · 0.98
What it cites · 44 sentences without a confident label
Uses the method or tool of 14 papers
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We also calculate the production cross-section of the pair production of doubly charged Higgs bosons at $14$ TeV LHC using MadGraph5_aMC@NLOv2.6.7 [ref] at the leading order (LO) in QCD in the chosen mass range of $$.
The automated computation of tree-level and next-to-leading order differential cross sections, and their matching to parton shower simulations · Four-lepton, six-lepton, and eight-lepton signal processes · 1.00
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We have implemented the model in SARAH [ref] to generate the Universal FeynRules Output (UFO) [ref] files and SPheno [ref] to generate the physical mass spectrum.
Exploring new models in all detail with SARAH · Phenomenological benchmark selections · 1.00
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We have implemented the model in SARAH [ref] to generate the Universal FeynRules Output (UFO) [ref] files and SPheno [ref] to generate the physical mass spectrum.
SPheno, a program for calculating supersymmetric spectra, SUSY particle decays and SUSY particle production at e+ e- colliders · Phenomenological benchmark selections · 1.00
Uses data or values from 11 papers
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For example, ATLAS Collaboration has ruled out $m_h^++ < 1080$ GeV in searches involving their di-leptonic decay [ref] only, assuming they decay with equal branching fractions in electron ($e$) and muon ($μ$) channel.
Search for doubly charged Higgs boson production in multi-lepton final states using 139 fb$^{-1}$ of proton-proton collisions at $\sqrt{s}$ = 13 TeV with the ATLAS detector · Introduction · 0.93
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On the other hand, for $h^++$ decaying to $W^+_L W^+_L$ (or $W^+_L W^+⋆_L$ if $m_h^++<2m_W_L$) mode with no leptonic decay, ATLAS Collaboration has put an upper limit of $350$ GeV on the mass of $h^++$ [ref] .
Search for doubly and singly charged Higgs bosons decaying into vector bosons in multi-lepton final states with the ATLAS detector using proton-proton collisions at $\sqrt{s}$ = 13 TeV · Introduction · 0.95
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We use a naive NLO to LO $k$-factor of $1.15$ [ref] to obtain the NLO cross-sections.
A Note on Doubly-Charged Higgs Pair Production at Hadron Colliders · Four-lepton, six-lepton, and eight-lepton signal processes · 0.96
Compares with 6 papers
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We use a relatively small isolation cone of $ΔR_ℓ^max=0.2$ [ref] for the leptons in our Delphes detector simulation instead of $ΔR_ℓ^max=0.3$ or $0.4$ which are presently used by the CMS [ref] and ATLAS [ref] analyses.
Particle-flow reconstruction and global event description with the CMS detector · Result · 0.86
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We use a relatively small isolation cone of $ΔR_ℓ^max=0.2$ [ref] for the leptons in our Delphes detector simulation instead of $ΔR_ℓ^max=0.3$ or $0.4$ which are presently used by the CMS [ref] and ATLAS [ref] analyses.
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We use a relatively small isolation cone of $ΔR_ℓ^max=0.2$ [ref] for the leptons in our Delphes detector simulation instead of $ΔR_ℓ^max=0.3$ or $0.4$ which are presently used by the CMS [ref] and ATLAS [ref] analyses.
Electron and photon performance measurements with the ATLAS detector using the 2015-2017 LHC proton-proton collision data · Result · 0.86
Cites as background 12 papers
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Multiple searches conducted at the LHC have been aimed at constraining the mass of an additional heavy neutral Higgs boson, whether it be scalar or pseudoscalar, in different production and decay channels [ref] .
A search for heavy Higgs bosons decaying into vector bosons in same-sign two-lepton final states in $pp$ collisions at $\sqrt{s}=13$ TeV with the ATLAS detector · Phenomenological benchmark selections · 0.87
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Multiple searches conducted at the LHC have been aimed at constraining the mass of an additional heavy neutral Higgs boson, whether it be scalar or pseudoscalar, in different production and decay channels [ref] .
Search for $t\bar tH/A \rightarrow t\bar tt\bar t$ production in the multilepton final state in proton-proton collisions at $\sqrt{s} = 13$ TeV with the ATLAS detector · Phenomenological benchmark selections · 0.87
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Multiple searches conducted at the LHC have been aimed at constraining the mass of an additional heavy neutral Higgs boson, whether it be scalar or pseudoscalar, in different production and decay channels [ref] .
Search for a heavy Higgs boson decaying into two lighter Higgs bosons in the $\tau\tau$bb final state at 13 TeV · Phenomenological benchmark selections · 0.87
Challenges and discussion
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