## Contur Plots: Constraints On New Theories Using Rivet

Run Information
Excluding Higgs to WW measurements
Building all available data correlations, combining bins where possible
Using only data where theory calculations for background model are available.
Theory uncertainty correlations used.

Parameter values not known for this run.
Combined exclusion for these plots is 53.43 %

## In each analysis pool, these plots contributed:

### Analysis Pool:ATLAS_13_4L

Exclusion from this pool alone: 54.81%

ATLAS_13_4L /ATLAS_2019_I1720442/d12-x01-y01 :

### Analysis Pool:ATLAS_13_METJET

Exclusion from this pool alone: 3.60%

ATLAS_13_METJET /ATLAS_2017_I1609448/d01-x01-y01 :

### Analysis Pool:ATLAS_13_GAMMA

Exclusion from this pool alone: 0.86%

ATLAS_13_GAMMA /ATLAS_2017_I1645627/d02-x01-y01:

### Inclusive 4-lepton lineshape at 13 TeV (ATLAS_2019_I1720442) in pool ATLAS_13_4L

Inspire | Submitted to JHEP | arXiv:1902.05892 [hep-ex]

A measurement of the four-lepton invariant mass spectrum is made with the ATLAS detector, using an integrated luminosity of 36.1 fb$^{-1}$ of proton-proton collisions at $\sqrt{s} = 13$ TeV delivered by the Large Hadron Collider. The differential cross-section is measured for events containing two same-flavour opposite-sign lepton pairs. It exhibits a rich structure, with different mass regions dominated in the Standard Model by single $Z$ boson production, Higgs boson production, and $Z$ boson pair production, and non-negligible interference effects at high invariant masses. The measurement is compared with state-of-the-art Standard Model calculations, which are found to be consistent with the data. These calculations are used to interpret the data in terms of $gg\to ZZ\to 4\ell$ and $Z\to 4\ell$ subprocesses, and to place constraints on a possible contribution from physics beyond the Standard Model.

### Isolated photon + jets at 13 TeV (ATLAS_2017_I1645627) in pool ATLAS_13_GAMMA

Inspire | Phys.Lett. B780 (2018) 578-602 | doi:10.1016/j.physletb.2 | arXiv:1801.00112 [hep-ex]

The dynamics of isolated-photon production in association with a jet in proton-proton collisions at a centre-of-mass energy of 13 TeV are studied with the ATLAS detector at the LHC using a dataset with an integrated luminosity of 3.2 fb$^{-1}$. Photons are required to have transverse energies above 125 GeV. Jets are identified using the anti-$k_\text{t}$ algorithm with radius parameter $R=0.4$ and required to have transverse momenta above 100 GeV. Measurements of isolated-photon plus jet cross sections are presented as functions of the leading-photon transverse energy, the leading-jet transverse momentum, the azimuthal angular separation between the photon and the jet, the photon-jet invariant mass and the scattering angle in the photon-jet centre-of-mass system. Tree-level plus parton-shower predictions from Sherpa and Pythia as well as next-to-leading-order QCD predictions from Jetphox and Sherpa are compared to the measurements.

### $p_T^\text{miss}$+jets cross-section ratios at 13 TeV (ATLAS_2017_I1609448) in pool ATLAS_13_METJET

Inspire | arXiv:1707.03263 [hep-ex] | Eur.Phys.J. C77 (2017) no.11, 765 | doi:10.1140/epjc/s10052-017-5315-6

Observables sensitive to the anomalous production of events containing hadronic jets and missing momentum in the plane transverse to the proton beams at the Large Hadron Collider are presented. The observables are defined as a ratio of cross sections, for events containing jets and large missing transverse momentum to events containing jets and a pair of charged leptons from the decay of a $Z/\gamma^\ast$ boson. This definition minimises experimental and theoretical systematic uncertainties in the measurements. This ratio is measured differentially with respect to a number of kinematic properties of the hadronic system in two phase-space regions; one inclusive single-jet region and one region sensitive to vector-boson-fusion topologies. The data are found to be in agreement with the Standard Model predictions and used to constrain a variety of theoretical models for dark-matter production, including simplified models, effective field theory models, and invisible decays of the Higgs boson. The measurements use 3.2 fb${}^{-1}$ of proton-proton collision data recorded by the ATLAS experiment at a centre-of-mass energy of 13 TeV and are fully corrected for detector effects, meaning that the data can be used to constrain new-physics models beyond those shown in this paper. The reference data file comes with the measured $R^\text{miss}$ (y01), the expected $R^\text{miss}$ in the Standard Model (y02), the expected $R^\text{miss}$ numerator in the Standard Model (y03) as well as the expected $R^\text{miss}$ denominator in the Standard Model (y04). If no mode is specified, will assume routine is being run on BSM model and attempt to combine with SM prediction from ref data file. If NU is specified will assume SM $Z\to\nu\nu$ is being run on. If EL or MU is specified, will assume routine is run on SM $Z\to ee$ or $Z\to\mu\mu$ respectively. Note on reinterpretation: If a BSM signal is due to an excess of Z bosons, it should appear both numerator and denominator and so the ratio should have zero sensitivity. This will be wrongly evaluated if the SM denominator mode is used.

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