Abstract (data abstract)

CERN-LHC. Results of a search for new phenomena in final states with an energetic jet and large missing transverse momentum are reported. The search uses proton-proton collision data corresponding to an integrated luminosity of $36.1$ fb$^{-1}$ at a centre-of-mass energy of $13$ TeV collected in 2015 and 2016 with the ATLAS detector at the Large Hadron Collider.Events are required to have at least one jet with a transverse momentum above $250$ GeV and no leptons ($e$ or $\mu$). Several signal regions are considered with increasing requirements on the missing transverse momentum above $250$ GeV.Good agreement is observed between the number of events in data and Standard Model predictions. The results are translated into exclusion limits in models with pair-produced weakly interacting dark-matter candidates, large extra spatial dimensions, and supersymmetric particles in several compressed scenarios.

Table 1

Data from Figure 2a

10.17182/hepdata.80608.v1/t14

The measured $E_{T}^{miss}$ distribution in the W($\rightarrow \mu \nu$)+jets control region, for the $E_{T}^{miss}$ > 250GeV inclusive selection, compared to...
Table 2

Data from Figure 2b

10.17182/hepdata.80608.v1/t2

The measured leading jet $p_{T}$ distribution in the W($\rightarrow \mu \nu$)+jets control region, for the $E_{T}^{miss}$ > 250GeV inclusive selection,...
Table 3

Data from Figure 2c

10.17182/hepdata.80608.v1/t3

The measured $E_{T}^{miss}$ distribution in the W($\rightarrow e \nu$)+jets control region, for the $E_{T}^{miss}$ > 250GeV inclusive selection, compared to...
Table 4

Data from Figure 2d

10.17182/hepdata.80608.v1/t4

The measured leading jet $p_{T}$ distribution in the W($\rightarrow e \nu$)+jets control region, for the $E_{T}^{miss}$ > 250GeV inclusive selection,...
Table 5

Data from Figure 2e

10.17182/hepdata.80608.v1/t5

The measured $E_{T}^{miss}$ distribution in the Z/$\gamma ^{*}$($\rightarrow \mu \mu$)+jets control region, for the $E_{T}^{miss}$ > 250GeV inclusive selection, compared...
Table 6

Data from Figure 2f

10.17182/hepdata.80608.v1/t6

The measured leading jet $p_{T}$ distribution in the Z/$\gamma ^{*}$($\rightarrow \mu \mu$)+jets control region, for the $E_{T}^{miss}$ > 250GeV inclusive...
Table 7

Data from Figure 3a

10.17182/hepdata.80608.v1/t7

The measured $E_{T}^{miss}$ distribution in the top control region, for the $E_{T}^{miss}$ > 250GeV inclusive selection, compared to the background...
Table 8

Data from Figure 3b

10.17182/hepdata.80608.v1/t8

The measured leading jet $p_{T}$ distribution in the top control region, for the $E_{T}^{miss}$ > 250GeV inclusive selection, compared to...
Table 9

Data from Figure 4a

10.17182/hepdata.80608.v1/t9

Measured distribution of the $E_{T}^{miss}$ for the $E_{T}^{miss}$ > 250GeV selection compared to the SM predictions. The latter are normalized...
Table 10

Data from Figure 4b

10.17182/hepdata.80608.v1/t10

Measured distribution of the leading jet $p_{T}$ for the $E_{T}^{miss}$ > 250GeV selection compared to the SM predictions. The latter...
Table 11

Data from Figure 4c

10.17182/hepdata.80608.v1/t11

Measured distribution of the leading jet $|\eta|$ for the $E_{T}^{miss}$ > 250GeV selection compared to the SM predictions. The latter...
Table 12

Data from Figure 4d

10.17182/hepdata.80608.v1/t12

Measured distribution of the jet multiplicity for the $E_{T}^{miss}$ > 250GeV selection compared to the SM predictions. The latter are...
Table 13

Data from Figure 5a

10.17182/hepdata.80608.v1/t13

The expected $95\%$ CL exclusion limit for a simplified model of dark matter production involving an axial-vector operator, Dirac DM...
Table 14

Data from Figure 5a

10.17182/hepdata.80608.v1/t14

The observed $95\%$ CL exclusion limit for a simplified model of dark matter production involving an axial-vector operator, Dirac DM...
Table 15

Data from Figure 5b

10.17182/hepdata.80608.v1/t15

The observed $90\%$ CL exclusion limit on the spin-dependent WIMP–proton scattering cross section in the context of the simplified model...
Table 16

Data from Figure 6

10.17182/hepdata.80608.v1/t16

The expected $95\%$ CL exclusion limit for a simplified model of dark matter production involving a vector operator, Dirac DM...
Table 17

Data from Figure 6

10.17182/hepdata.80608.v1/t17

The observed $95\%$ CL exclusion limit for a simplified model of dark matter production involving a vector operator, Dirac DM...
Table 18

Data from Figure 7a

10.17182/hepdata.80608.v1/t18

The expected and observed $95\%$ CL limits on the signal strength $\mu = \sigma^{95\% CL}/\sigma$ as a function of the...
Table 19

Data from Figure 7b

10.17182/hepdata.80608.v1/t19

The expected and observed $95\%$ CL limits on the signal strength $\mu = \sigma^{95\% CL}/\sigma$ as a function of the...
Table 20

Data from Figure 8

10.17182/hepdata.80608.v1/t20

The expected exclusion contour at $95\%$ CL in the m$_{\eta}$–m$_{\chi}$ parameter plane for the coloured scalar mediator model, with minimal...
Table 21

Data from Figure 8

10.17182/hepdata.80608.v1/t21

The observed exclusion contour at $95\%$ CL in the m$_{\eta}$–m$_{\chi}$ parameter plane for the coloured scalar mediator model, with minimal...
Table 22

Data from Figure 9a

10.17182/hepdata.80608.v1/t22

The expected excluded region at the $95\%$ CL in the ($\tilde{t}_{1}$,$\chi^{0}_{1}$) mass plane for the decay channel $\tilde{t}_{1} \rightarrow c...
Table 23

Data from Figure 9a

10.17182/hepdata.80608.v1/t23

The observed excluded region at the $95\%$ CL in the ($\tilde{t}_{1}$,$\chi^{0}_{1}$) mass plane for the decay channel $\tilde{t}_{1} \rightarrow c...
Table 24

Data from Figure 9b

10.17182/hepdata.80608.v1/t24

The expected excluded region at the $95\%$ CL in the ($\tilde{t}_{1}$,$\chi^{0}_{1}$) mass plane for the decay channel $\tilde{t}_{1} \rightarrow b...
Table 25

Data from Figure 9b

10.17182/hepdata.80608.v1/t25

The observed excluded region at the $95\%$ CL in the ($\tilde{t}_{1}$,$\chi^{0}_{1}$) mass plane for the decay channel $\tilde{t}_{1} \rightarrow b...
Table 26

Data from Figure 10a

10.17182/hepdata.80608.v1/t26

The expected exclusion plane at $95\%$ CL as a function of sbottom and neutralino masses for the decay channel $\tilde{b}_{1}...
Table 27

Data from Figure 10a

10.17182/hepdata.80608.v1/t27

The observed exclusion plane at $95\%$ CL as a function of sbottom and neutralino masses for the decay channel $\tilde{b}_{1}...
Table 28

Data from Figure 10b

10.17182/hepdata.80608.v1/t28

The expected exclusion region at $95\%$ CL as a function of squark mass and the squark-neutralino mass difference for $\tilde{q}_{1}...
Table 29

Data from Figure 10b

10.17182/hepdata.80608.v1/t29

The observed exclusion region at $95\%$ CL as a function of squark mass and the squark-neutralino mass difference for $\tilde{q}_{1}...
Table 30

Data from Figure 11

10.17182/hepdata.80608.v1/t30

Expected and observed $95\%$ CL lower limits on the fundamental Planck scale in 4+n dimensions, M$_D$, as a function of...
Table 31

Data from Figure 4 of the auxiliary material

10.17182/hepdata.80608.v1/t31

Expected and observed $95\%$ CL upper limit on the signal strength $\mu$ in the hypothesis of an axial-vector mediator, g$_{q}=0.25$,...
Table 32

Data from Figure 5 of the auxiliary material

10.17182/hepdata.80608.v1/t32

Observed $90\%$ CL exclusion limit on the spin-dependent WIMP–neutron scattering cross section in the context of the simplified model with...
Table 33

Data from Figure 6 of the auxiliary material

10.17182/hepdata.80608.v1/t33

Expected and observed $95\%$ CL upper limit on the signal strength $\mu$ in the hypothesis of a pseudoscalar mediator, $g_{q}=g_{\chi}=1.0$...

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