REVIEW 3 cited by
Probing top-Z dipole moments at the LHC and ILC
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
read the original abstract
We investigate the weak electric and magnetic dipole moments of top quark-Z boson interactions at the Large Hadron Collider (LHC) and the International Linear Collider (ILC). Their vanishingly small magnitude in the Standard Model makes these couplings ideal for probing New Physics interactions and for exploring the role of top quarks in electroweak symmetry breaking. In our analysis, we consider the production of two top quarks in association with a Z boson at the LHC, and top quark pairs mediated by neutral gauge bosons at the ILC. These processes yield direct sensitivity to top quark-Z boson interactions and complement indirect constraints from electroweak precision data. Our computation is accurate to next-to-leading order in QCD, we include the full decay chain of top quarks and the Z boson, and account for theoretical uncertainties in our constraints. We find that LHC experiments will soon be able to probe weak dipole moments for the first time.
Forward citations
Cited by 3 Pith papers
-
Bottom quark electroweak dipole moments at a high-energy $\mu-$collider
A high-energy muon collider can set stronger limits on d=6 SMEFT operators for b-quark electroweak dipoles than existing EW precision data or B to Xs gamma measurements by studying bb and bbh final states.
-
Analyzing $t\bar{t}Z$-couplings at the future $e^-p$ collider
At a future LHeC, the azimuthal angle between the scattered electron and the lepton from top decay could constrain the ttbarZ axial coupling to about 8% and the vector coupling to about 68% precision at 95% CL with 10...
-
Constraining the top quark effective field theory using the top quark pair production in association with a jet at future lepton colliders
Simulated e+e- -> ttbar + jet events at 500 GeV and 3 TeV show future lepton colliders could limit top-quark SMEFT Wilson coefficients down to 10^-3 to 10^-4 at 95% CL.
Discussion (0). Continue with ORCID to comment.