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@UNPUBLISHED{Beyer:428868,
author = {Beyer, Jakob and List, Jenny},
title = {{N}ote to the {Q}uartic {G}auge {C}ouplings {ILD}
{B}enchmark},
reportid = {PUBDB-2019-04758},
year = {2019},
abstract = {The quartic gauge coupling (QGC) of the electroweak
interaction can be used as a probe for physics beyond the
Standard Model and has been previously measured at the Large
Hadron Collider.However, to achieve sensitivity to small
deviations the couplings must be measured with precision
beyond the capability of a hadron collider.An
electron-positron collider with center-of-mass energies in
the TeV range can precisely probe the QGC and test a variety
of models.The International Linear Collider is such a
collider project with a possible extension to $1\,$TeV.In
this note the critical reconstruction aspects of a QGC
analysis in the vector boson scattering (VBS) channel of
$e^+e^- \rightarrow \nu\bar{\nu} q\bar{q} q\bar{q}$ at
$\sqrt{s}=1\,$TeV are identified for the International Large
Detector.Generator level information from the event
generator and simulation is used to gain access to influence
of separate reconstruction effects.The separation of
hadronic $WW$ and $ZZ$ decays by their invariant mass is
chosen to quantify the strength of the effects.In the
current simple reconstruction scheme the main obstacles are
observed to be the removal of beam backgrounds, the jet
clustering, and semi-leptonic decays within jets. At high
center-of-mass energies of the VBS interaction jet
clustering is found to no longer be a limiting factor.Points
of optimizations are laid out for these aspects.In the case
of semi-leptonic decays, proof-of-principal tests for
corrections are performed and found to be challenging.A full
analysis which includes the extraction of limits on
anomalous QGCs remains open. Sensitivities similar to those
achieved in generator level studies with approximated
detector effects are expected.},
cin = {FLC},
cid = {I:(DE-H253)FLC-20120731},
pnm = {611 - Fundamental Particles and Forces (POF3-611)},
pid = {G:(DE-HGF)POF3-611},
experiment = {EXP:(DE-H253)ILC(machine)-20150101},
typ = {PUB:(DE-HGF)22},
url = {https://bib-pubdb1.desy.de/record/428868},
}