REVIEW 13 cited by
Search for high mass dijet resonances with a new background prediction method in proton-proton collisions at $\sqrt{s} =$ 13 TeV
Not yet reviewed by Pith; the record is open.
This paper has not been read by Pith yet. Machine review is queued; the pith claim, tier, and objections will appear here once it completes.
SPECIMEN: schema-true, not a live event
T0 review · schema-true
One-sentence machine reading of the paper's core claim.
pith:XXXXXXXX · record.json · timestamp
Signed reviews
abstract
A search for narrow and broad resonances with masses greater than 1.8 TeV decaying to a pair of jets is presented. The search uses proton-proton collision data at $\sqrt{s} =$ 13 TeV collected at the LHC, corresponding to an integrated luminosity of 137 fb$^{-1}$. The background arising from standard model processes is predicted with the fit method used in previous publications and with a new method. The dijet invariant mass spectrum is well described by both data-driven methods, and no significant evidence for the production of new particles is observed. Model independent upper limits are reported on the production cross sections of narrow resonances, and broad resonances with widths up to 55% of the resonance mass. Limits are presented on the masses of narrow resonances from various models: string resonances, scalar diquarks, axigluons, colorons, excited quarks, color-octet scalars, W' and Z' bosons, Randall-Sundrum gravitons, and dark matter mediators. The limits on narrow resonances are improved by 200 to 800 GeV relative to those reported in previous CMS dijet resonance searches. The limits on dark matter mediators are presented as a function of the resonance mass and width, and on the associated coupling strength as a function of the mediator mass. These limits exclude at 95% confidence level a dark matter mediator with a mass of 1.8 TeV and width 1% of its mass or higher, up to one with a mass of 4.8 TeV and a width 45% of its mass or higher.
Forward citations
Cited by 13 Pith papers
-
Extended Color Twin Higgs
A Twin Higgs model with visible-only SU(4) color breaking predicts new Z', charge-1/6 vectors and charge-1/2 fermions, with reduced tuning, lower ΔNeff, and bosonic twin baryon dark matter.
-
A Baryon and Lepton Number Violation Model Testable at the LHC
A TeV-scale baryon number violation model with three new scalars evades proton decay limits and predicts a same-sign dimuon plus anti-top signature at the LHC.
-
In Search of an Invisible $Z^\prime$
Anomaly cancellation forces every Z-pole-invisible, anomaly-free Z' to couple to valence quarks and at least two charged lepton flavours, ensuring LHC coverage.
-
Model-agnostic search for dijet resonances with anomalous jet substructure in proton-proton collisions at $\sqrt{s}$ = 13 TeV
A model-agnostic CMS search for dijet resonances with anomalous jet substructure finds no excess and reports first exclusion limits on several benchmark signals, with ML anomaly detection improving sensitivity over in...
-
Machine Can Automatically Discover Parametric Functions to Model HEP Data
Symbolic regression automatically rediscovers the dijet and UA2 background functions used in CMS/ATLAS searches, and generates many alternative functions with comparable fit quality.
-
Combination of searches for heavy vector boson resonances in proton-proton collisions at $\sqrt{s}$ = 13 TeV
A CMS combination of searches finds no heavy vector boson resonance and excludes HVT W′/Z′ bosons below 5.5 TeV (weak coupling), 4.8 TeV (strong coupling), and 2.0 TeV for VBF production at 95% CL.
-
Automatizing the search for mass resonances using BumpNet
One trained convolutional network predicts bump significance across mass histograms of different sizes and backgrounds, approaching the accuracy of the ideal likelihood-ratio test.
-
Two Micron-Size Dark Dimensions
Two micron-size dark dimensions are consistent with observations only if the compact space has no isometries and the normalcy temperature is fine-tuned to about 2 MeV.
-
Gravity-Mediated Dark Matter at a low reheating temperature
Low-temperature freeze-in lets gravity-mediated dark matter stay viable with heavy spin-two mediators and light dark matter, avoiding the tight constraints of the thermal relic picture.
-
SymbolFit: Automatic Parametric Modeling with Symbolic Regression
Symbolic regression with a re-optimization step automates parametric modeling of binned high-energy physics data and provides uncertainty estimates.
-
Characterisation at the HL-LHC of Long-lived Heavy Neutrinos in Gauge Extensions of the Standard Model
Displaced heavy-neutrino signals in LRSM and U(1)B−L remain accessible at the HL-LHC, with parton-level mass, lifetime, and AFB handles in low-background regions.
-
Research of Extra Charged Gauge Boson $W^{\prime}$ in Alternative Left-Right Model at Future Muon Collider
A 10 TeV muon collider with 1 inverse attobarn could detect a 4.8 TeV W' boson in the alternative left-right model at 5.17 sigma via electron pairs plus missing energy.
-
Improving the performance of weak supervision searches using data augmentation
Physics-inspired data augmentation halves the signal data requirement for CWoLa weak supervision searches, cutting the practical sensitivity threshold from roughly 6 sigma to roughly 3 sigma.
Discussion (0). Continue with ORCID to comment.