Pith. sign in

REVIEW 2 cited by

Missing Energy plus Jet in the SMEFT

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

arxiv 2403.17063 v2 pith:K5A3D52A submitted 2024-03-25 hep-ph

classification hep-ph
keywords operatorsdeltacolliderconstraintsdipoleenergyfour-fermiongluon
verification ladder T0 review T1 audit T2 compute T3 formal
0 comments
abstract

We study the production of dineutrinos in proton-proton collisions, with large missing transverse energy and an energetic jet as the experimental signature. Recasting a search from the ATLAS collaboration we work out constraints on semileptonic four-fermion operators, gluon and electroweak dipole operators and $Z$-penguins in the SMEFT. All but the $Z$-penguin operators experience energy-enhancement. Constraints on gluon dipole operators are the strongest, probing new physics up to 14 TeV, and improve over existing ones from collider studies. Limits on FCNC four-fermion operators are competitive with Drell-Yan production of dileptons, and improve on those for tau final states. For left-handed $|\Delta s|=|\Delta d|=1$ and right-handed $|\Delta c|=|\Delta u|=1$ transitions these are the best available limits, also considering rare kaon and charm decays. We estimate improvements for the $3000 \;\mathrm{fb}^{-1}$ High Luminosity Large Hadron Collider.

Discussion (0). Continue with ORCID to comment.

Forward citations

Cited by 2 Pith papers

Reviewed papers in the Pith corpus that reference this work. Sorted by Pith novelty score. Full citation record

  1. On the EFT validity for Drell-Yan tails at the LHC

    hep-ph 2024-12 conditional novelty 6.0 of 10

    For t-channel mediators such as the U1 leptoquark, Drell-Yan EFT bounds are accurate at the 10% level for masses above about 1.5 TeV when the series is truncated at amplitude level, while s-channel mediators need E mu...

  2. A tale of $Z$+jet: SMEFT effects and the Lam-Tung relation

    hep-ph 2024-12 conditional novelty 5.0 of 10

    Light-quark dipole operators cannot explain the observed violation of the Lam-Tung relation once SLC/LEP and LHC data are used to bound the Wilson coefficients.

Pith tools