cometadata/datacite-titles-descriptions-related-identifiers huggingface dataset:
DOI: 10.17182/hepdata.127924.v1/t20
title: "Table 20" of "Measurement of electroweak $Z(\nu\bar{\nu})\gamma jj$ production and limits on anomalous quartic gauge couplings in $pp$ collisions at $\sqrt{s}=13$ TeV with the ATLAS detector"

description: Evolution of the expected (red line) and observed (blue line) limits versus $E_{c}$ values for $f_{M2}/\Lambda^4$. The unitarity bound is shown by the black line. The $E_{c}&lt;4$ TeV regime was obtained with $E_{T}^{\gamma} &gt; 400$ GeV. The $E_{c} \geq 4$ TeV regime was obtained with $E_{T}^{\gamma} &gt; 900$ GeV.
description: CERN-LHC.
 The production of electroweak $Z(\nu\bar{\nu})\gamma$ in association with two jets is studied in a regime with a high transverse momentum photon above 150 GeV using proton-proton collisions at centre-of-mass energy of 13 TeV at the Large Hadron Collider. The analysis uses a data sample with an integrated luminosity of 139 fb$^{-1}$ collected by the ATLAS detector during the 2015-2018 LHC data taking. This process is an important probe of the electroweak symmetry breaking mechanism in the Standard Model and is sensitive to quartic gauge boson couplings via vector-boson scattering. The fiducial $Z(\nu\bar{\nu})\gamma jj$ cross section for the electroweak production is measured to be 0.75$^{+0.32}_{-0.28}$ fb and is consistent with the Standard Model prediction. Evidence for the electroweak $Z(\nu\bar{\nu})\gamma jj$ production is found with a significance of 3.2$\sigma$ in the background-only hypothesis, compared with an expected significance of 3.7$\sigma$. Combining this result with the previously published ATLAS observation of electroweak $Z(\nu\bar{\nu})\gamma jj$ production yields in an observed (expected) signal significance of 6.3$\sigma$ (6.6$\sigma$). Limits on anomalous quartic gauge boson couplings are obtained in the framework of Effective Field Theory with dimension-eight operators.


The extended fiducial region is defined as:
 - $p_{T}^{\nu\bar{\nu}} &gt;$ 120 GeV
 - $N_{phot}$ = 1
 - $p_{T}^{\gamma} &gt;$ 150 GeV 
 - $|\eta^{\gamma}| &lt;$ 2.37
 - $N_{jets} \geq 2$ 
 - $p_{T}^{jet} &gt;$ 50 GeV
 - $|\eta^{jet}| &lt;$ 4.5
 - $\Delta R(jet,\gamma) &gt;$ 0.3
 - $\Delta\phi(\gamma,$p_{T}^{\nu\bar{\nu}})&gt;$ 0.4
 - $\Delta\phi(\jet,$p_{T}^{\nu\bar{\nu}})&gt;$ 0.3
 - $m_{jj}&gt;$300 GeV
 - $\gamma$-centrality&lt;0.6.
DOI: 10.17182/hepdata.127942.v1/t1
title: "Table 1" of "Characterisation of the dip-bump structure observed in proton-proton elastic scattering at $\sqrt s$ = 8 TeV"

description: Differential cross-section.
description: No data abstract available.
DOI: 10.17182/hepdata.127924.v1/t21
title: "Table 21" of "Measurement of electroweak $Z(\nu\bar{\nu})\gamma jj$ production and limits on anomalous quartic gauge couplings in $pp$ collisions at $\sqrt{s}=13$ TeV with the ATLAS detector"

description: Correlation matrix of the parameters for the fit in all regions. Only parameters with absolute value of the correlation coefficient larger than 10 are shown.
description: CERN-LHC.
 The production of electroweak $Z(\nu\bar{\nu})\gamma$ in association with two jets is studied in a regime with a high transverse momentum photon above 150 GeV using proton-proton collisions at centre-of-mass energy of 13 TeV at the Large Hadron Collider. The analysis uses a data sample with an integrated luminosity of 139 fb$^{-1}$ collected by the ATLAS detector during the 2015-2018 LHC data taking. This process is an important probe of the electroweak symmetry breaking mechanism in the Standard Model and is sensitive to quartic gauge boson couplings via vector-boson scattering. The fiducial $Z(\nu\bar{\nu})\gamma jj$ cross section for the electroweak production is measured to be 0.75$^{+0.32}_{-0.28}$ fb and is consistent with the Standard Model prediction. Evidence for the electroweak $Z(\nu\bar{\nu})\gamma jj$ production is found with a significance of 3.2$\sigma$ in the background-only hypothesis, compared with an expected significance of 3.7$\sigma$. Combining this result with the previously published ATLAS observation of electroweak $Z(\nu\bar{\nu})\gamma jj$ production yields in an observed (expected) signal significance of 6.3$\sigma$ (6.6$\sigma$). Limits on anomalous quartic gauge boson couplings are obtained in the framework of Effective Field Theory with dimension-eight operators.


The extended fiducial region is defined as:
 - $p_{T}^{\nu\bar{\nu}} &gt;$ 120 GeV
 - $N_{phot}$ = 1
 - $p_{T}^{\gamma} &gt;$ 150 GeV 
 - $|\eta^{\gamma}| &lt;$ 2.37
 - $N_{jets} \geq 2$ 
 - $p_{T}^{jet} &gt;$ 50 GeV
 - $|\eta^{jet}| &lt;$ 4.5
 - $\Delta R(jet,\gamma) &gt;$ 0.3
 - $\Delta\phi(\gamma,$p_{T}^{\nu\bar{\nu}})&gt;$ 0.4
 - $\Delta\phi(\jet,$p_{T}^{\nu\bar{\nu}})&gt;$ 0.3
 - $m_{jj}&gt;$300 GeV
 - $\gamma$-centrality&lt;0.6.
DOI: 10.17182/hepdata.127943.v1/t1
title: "Table 1" of "Elastic differential cross-section ${\rm d}\sigma/{\rm d}t$ at $\sqrt{s}=$2.76 TeV and implications on the existence of a colourless 3-gluon bound state"

description: Differential cross-section.
description: No data abstract available.
DOI: 10.17182/hepdata.127943.v1/t2
title: "Table 2" of "Elastic differential cross-section ${\rm d}\sigma/{\rm d}t$ at $\sqrt{s}=$2.76 TeV and implications on the existence of a colourless 3-gluon bound state"

description: Differential cross-section.
description: No data abstract available.
DOI: 10.17182/hepdata.127944.v1/t1
title: "Table 1" of "Elastic differential cross-section measurement at $\sqrt{s}=13$ TeV by TOTEM"

description: Differential cross-section.
description: No data abstract available.
DOI: 10.25549/vercoutere-ouc110611555
title: Mercury and a monster

description: A male with a purple hat, cape, and knee-length pants and wearing silver boots with feathers at the ankle (Mercury?) is holding a torch aloft that is attached to a large hippopotamus-shaped object (monster?) with short legs and a large head in a mosaic design of purple and gray. Background is brown.
DOI: 10.17182/hepdata.127945.v1/t1
title: "Table 1" of "First determination of the $\rho $ parameter at $\sqrt{s} = 13$ TeV -- probing the existence of a colourless three-gluon bound state"

description: Differential cross-section.
description: No data abstract available.
DOI: 10.17182/hepdata.127946.v1/t1
title: "Table 1" of "Measurement of Elastic pp Scattering at $\sqrt{s}$ = 8 TeV in the Coulomb-Nuclear Interference Region - Determination of the $\rho$-Parameter and the Total Cross-Section"

description: Differential cross-section.
description: No data abstract available.
DOI: 10.17182/hepdata.127967.v1/t1
title: "dcs01" of "Accurate Test of Chiral Dynamics in the \boldmath$\gamma p \rightarrow \pi^0p$ Reaction"

description: Differential cross section at W=1.0752268 GeV
description: A2 Collaboration at MAMI.
A precision measurement of the differential cross sections and
the linearly polarized photon asymmetry $\Sigma$ for the
$\gamma p \to \pi^0 p$ reaction in the near-threshold region
has been performed with the Glasgow-Mainz photon tagging facility
and Crystal Ball/TAPS experimental setup. The systematic
uncertainties in the absolute numbers of the differential cross
sections were estimated to be not larger than 4%. The systematic
uncertainties in the numbers for the photon asymmetry are on the 
level of 5%.
These data allowed for a precise determination of the energy 
dependence of the real parts of the $S$- and all three $P$-wave 
amplitudes for the first time and provide the most stringent test 
to date of the predictions of chiral perturbation theory and its 
energy region of agreement with experiment.
DOI: 10.17182/hepdata.127967.v1/t2
title: "dcs02" of "Accurate Test of Chiral Dynamics in the \boldmath$\gamma p \rightarrow \pi^0p$ Reaction"

description: Differential cross section at W=1.0773190 GeV
description: A2 Collaboration at MAMI.
A precision measurement of the differential cross sections and
the linearly polarized photon asymmetry $\Sigma$ for the
$\gamma p \to \pi^0 p$ reaction in the near-threshold region
has been performed with the Glasgow-Mainz photon tagging facility
and Crystal Ball/TAPS experimental setup. The systematic
uncertainties in the absolute numbers of the differential cross
sections were estimated to be not larger than 4%. The systematic
uncertainties in the numbers for the photon asymmetry are on the 
level of 5%.
These data allowed for a precise determination of the energy 
dependence of the real parts of the $S$- and all three $P$-wave 
amplitudes for the first time and provide the most stringent test 
to date of the predictions of chiral perturbation theory and its 
energy region of agreement with experiment.
DOI: 10.17182/hepdata.127967.v1/t4
title: "dcs04" of "Accurate Test of Chiral Dynamics in the \boldmath$\gamma p \rightarrow \pi^0p$ Reaction"

description: Differential cross section at W=1.0813873 GeV
description: A2 Collaboration at MAMI.
A precision measurement of the differential cross sections and
the linearly polarized photon asymmetry $\Sigma$ for the
$\gamma p \to \pi^0 p$ reaction in the near-threshold region
has been performed with the Glasgow-Mainz photon tagging facility
and Crystal Ball/TAPS experimental setup. The systematic
uncertainties in the absolute numbers of the differential cross
sections were estimated to be not larger than 4%. The systematic
uncertainties in the numbers for the photon asymmetry are on the 
level of 5%.
These data allowed for a precise determination of the energy 
dependence of the real parts of the $S$- and all three $P$-wave 
amplitudes for the first time and provide the most stringent test 
to date of the predictions of chiral perturbation theory and its 
energy region of agreement with experiment.
DOI: 10.17182/hepdata.127967.v1/t5
title: "dcs05" of "Accurate Test of Chiral Dynamics in the \boldmath$\gamma p \rightarrow \pi^0p$ Reaction"

description: Differential cross section at W=1.0834244 GeV
description: A2 Collaboration at MAMI.
A precision measurement of the differential cross sections and
the linearly polarized photon asymmetry $\Sigma$ for the
$\gamma p \to \pi^0 p$ reaction in the near-threshold region
has been performed with the Glasgow-Mainz photon tagging facility
and Crystal Ball/TAPS experimental setup. The systematic
uncertainties in the absolute numbers of the differential cross
sections were estimated to be not larger than 4%. The systematic
uncertainties in the numbers for the photon asymmetry are on the 
level of 5%.
These data allowed for a precise determination of the energy 
dependence of the real parts of the $S$- and all three $P$-wave 
amplitudes for the first time and provide the most stringent test 
to date of the predictions of chiral perturbation theory and its 
energy region of agreement with experiment.
DOI: 10.17182/hepdata.127967.v1/t6
title: "dcs06" of "Accurate Test of Chiral Dynamics in the \boldmath$\gamma p \rightarrow \pi^0p$ Reaction"

description: Differential cross section at W=1.0854490 GeV
description: A2 Collaboration at MAMI.
A precision measurement of the differential cross sections and
the linearly polarized photon asymmetry $\Sigma$ for the
$\gamma p \to \pi^0 p$ reaction in the near-threshold region
has been performed with the Glasgow-Mainz photon tagging facility
and Crystal Ball/TAPS experimental setup. The systematic
uncertainties in the absolute numbers of the differential cross
sections were estimated to be not larger than 4%. The systematic
uncertainties in the numbers for the photon asymmetry are on the 
level of 5%.
These data allowed for a precise determination of the energy 
dependence of the real parts of the $S$- and all three $P$-wave 
amplitudes for the first time and provide the most stringent test 
to date of the predictions of chiral perturbation theory and its 
energy region of agreement with experiment.
DOI: 10.17182/hepdata.127967.v1/t8
title: "dcs08" of "Accurate Test of Chiral Dynamics in the \boldmath$\gamma p \rightarrow \pi^0p$ Reaction"

description: Differential cross section at W=1.0895214 GeV
description: A2 Collaboration at MAMI.
A precision measurement of the differential cross sections and
the linearly polarized photon asymmetry $\Sigma$ for the
$\gamma p \to \pi^0 p$ reaction in the near-threshold region
has been performed with the Glasgow-Mainz photon tagging facility
and Crystal Ball/TAPS experimental setup. The systematic
uncertainties in the absolute numbers of the differential cross
sections were estimated to be not larger than 4%. The systematic
uncertainties in the numbers for the photon asymmetry are on the 
level of 5%.
These data allowed for a precise determination of the energy 
dependence of the real parts of the $S$- and all three $P$-wave 
amplitudes for the first time and provide the most stringent test 
to date of the predictions of chiral perturbation theory and its 
energy region of agreement with experiment.
DOI: 10.17182/hepdata.127967.v1/t9
title: "dcs09" of "Accurate Test of Chiral Dynamics in the \boldmath$\gamma p \rightarrow \pi^0p$ Reaction"

description: Differential cross section at W=1.0915347 GeV
description: A2 Collaboration at MAMI.
A precision measurement of the differential cross sections and
the linearly polarized photon asymmetry $\Sigma$ for the
$\gamma p \to \pi^0 p$ reaction in the near-threshold region
has been performed with the Glasgow-Mainz photon tagging facility
and Crystal Ball/TAPS experimental setup. The systematic
uncertainties in the absolute numbers of the differential cross
sections were estimated to be not larger than 4%. The systematic
uncertainties in the numbers for the photon asymmetry are on the 
level of 5%.
These data allowed for a precise determination of the energy 
dependence of the real parts of the $S$- and all three $P$-wave 
amplitudes for the first time and provide the most stringent test 
to date of the predictions of chiral perturbation theory and its 
energy region of agreement with experiment.
DOI: 10.25549/vercoutere-ouc110611562
title: Woman and man drinking

description: One female is sitting at a table that has two glasses on it. She is pouring a liquid from a vessel into one glass. She has short brown hair, orange face, and one brown and one blue arm. A large dark purple vase holding red, purple, and blue plants is beside the female. She is wearing a brown and light orange dress. A male is standing behind her and is holding a blue glass, He is wearing a red, blue, orange, green, and brown robe, orange stockings, and orange shoes. His arm is white outlined in blue; his face is white outlined in brown with red highlights. A blue trellis is behind the male; orange stripes are between his legs. Brown lines are over his right shoulder. The background is blank.
DOI: 10.17182/hepdata.127967.v1/t10
title: "dcs10" of "Accurate Test of Chiral Dynamics in the \boldmath$\gamma p \rightarrow \pi^0p$ Reaction"

description: Differential cross section at W=1.0935786 GeV
description: A2 Collaboration at MAMI.
A precision measurement of the differential cross sections and
the linearly polarized photon asymmetry $\Sigma$ for the
$\gamma p \to \pi^0 p$ reaction in the near-threshold region
has been performed with the Glasgow-Mainz photon tagging facility
and Crystal Ball/TAPS experimental setup. The systematic
uncertainties in the absolute numbers of the differential cross
sections were estimated to be not larger than 4%. The systematic
uncertainties in the numbers for the photon asymmetry are on the 
level of 5%.
These data allowed for a precise determination of the energy 
dependence of the real parts of the $S$- and all three $P$-wave 
amplitudes for the first time and provide the most stringent test 
to date of the predictions of chiral perturbation theory and its 
energy region of agreement with experiment.
DOI: 10.17182/hepdata.127967.v1/t11
title: "dcs11" of "Accurate Test of Chiral Dynamics in the \boldmath$\gamma p \rightarrow \pi^0p$ Reaction"

description: Differential cross section at W=1.0956101 GeV
description: A2 Collaboration at MAMI.
A precision measurement of the differential cross sections and
the linearly polarized photon asymmetry $\Sigma$ for the
$\gamma p \to \pi^0 p$ reaction in the near-threshold region
has been performed with the Glasgow-Mainz photon tagging facility
and Crystal Ball/TAPS experimental setup. The systematic
uncertainties in the absolute numbers of the differential cross
sections were estimated to be not larger than 4%. The systematic
uncertainties in the numbers for the photon asymmetry are on the 
level of 5%.
These data allowed for a precise determination of the energy 
dependence of the real parts of the $S$- and all three $P$-wave 
amplitudes for the first time and provide the most stringent test 
to date of the predictions of chiral perturbation theory and its 
energy region of agreement with experiment.
DOI: 10.17182/hepdata.127967.v1/t13
title: "dcs13" of "Accurate Test of Chiral Dynamics in the \boldmath$\gamma p \rightarrow \pi^0p$ Reaction"

description: Differential cross section at W=1.0996192 GeV
description: A2 Collaboration at MAMI.
A precision measurement of the differential cross sections and
the linearly polarized photon asymmetry $\Sigma$ for the
$\gamma p \to \pi^0 p$ reaction in the near-threshold region
has been performed with the Glasgow-Mainz photon tagging facility
and Crystal Ball/TAPS experimental setup. The systematic
uncertainties in the absolute numbers of the differential cross
sections were estimated to be not larger than 4%. The systematic
uncertainties in the numbers for the photon asymmetry are on the 
level of 5%.
These data allowed for a precise determination of the energy 
dependence of the real parts of the $S$- and all three $P$-wave 
amplitudes for the first time and provide the most stringent test 
to date of the predictions of chiral perturbation theory and its 
energy region of agreement with experiment.
DOI: 10.17182/hepdata.127967.v1/t15
title: "dcs15" of "Accurate Test of Chiral Dynamics in the \boldmath$\gamma p \rightarrow \pi^0p$ Reaction"

description: Differential cross section at W=1.1037073 GeV
description: A2 Collaboration at MAMI.
A precision measurement of the differential cross sections and
the linearly polarized photon asymmetry $\Sigma$ for the
$\gamma p \to \pi^0 p$ reaction in the near-threshold region
has been performed with the Glasgow-Mainz photon tagging facility
and Crystal Ball/TAPS experimental setup. The systematic
uncertainties in the absolute numbers of the differential cross
sections were estimated to be not larger than 4%. The systematic
uncertainties in the numbers for the photon asymmetry are on the 
level of 5%.
These data allowed for a precise determination of the energy 
dependence of the real parts of the $S$- and all three $P$-wave 
amplitudes for the first time and provide the most stringent test 
to date of the predictions of chiral perturbation theory and its 
energy region of agreement with experiment.
DOI: 10.17182/hepdata.127967.v1/t3
title: "dcs03" of "Accurate Test of Chiral Dynamics in the \boldmath$\gamma p \rightarrow \pi^0p$ Reaction"

description: Differential cross section at W=1.0793464 GeV
description: A2 Collaboration at MAMI.
A precision measurement of the differential cross sections and
the linearly polarized photon asymmetry $\Sigma$ for the
$\gamma p \to \pi^0 p$ reaction in the near-threshold region
has been performed with the Glasgow-Mainz photon tagging facility
and Crystal Ball/TAPS experimental setup. The systematic
uncertainties in the absolute numbers of the differential cross
sections were estimated to be not larger than 4%. The systematic
uncertainties in the numbers for the photon asymmetry are on the 
level of 5%.
These data allowed for a precise determination of the energy 
dependence of the real parts of the $S$- and all three $P$-wave 
amplitudes for the first time and provide the most stringent test 
to date of the predictions of chiral perturbation theory and its 
energy region of agreement with experiment.
DOI: 10.17182/hepdata.127967.v1/t7
title: "dcs07" of "Accurate Test of Chiral Dynamics in the \boldmath$\gamma p \rightarrow \pi^0p$ Reaction"

description: Differential cross section at W=1.0874871 GeV
description: A2 Collaboration at MAMI.
A precision measurement of the differential cross sections and
the linearly polarized photon asymmetry $\Sigma$ for the
$\gamma p \to \pi^0 p$ reaction in the near-threshold region
has been performed with the Glasgow-Mainz photon tagging facility
and Crystal Ball/TAPS experimental setup. The systematic
uncertainties in the absolute numbers of the differential cross
sections were estimated to be not larger than 4%. The systematic
uncertainties in the numbers for the photon asymmetry are on the 
level of 5%.
These data allowed for a precise determination of the energy 
dependence of the real parts of the $S$- and all three $P$-wave 
amplitudes for the first time and provide the most stringent test 
to date of the predictions of chiral perturbation theory and its 
energy region of agreement with experiment.
DOI: 10.17182/hepdata.127967.v1/t12
title: "dcs12" of "Accurate Test of Chiral Dynamics in the \boldmath$\gamma p \rightarrow \pi^0p$ Reaction"

description: Differential cross section at W=1.0976464 GeV
description: A2 Collaboration at MAMI.
A precision measurement of the differential cross sections and
the linearly polarized photon asymmetry $\Sigma$ for the
$\gamma p \to \pi^0 p$ reaction in the near-threshold region
has been performed with the Glasgow-Mainz photon tagging facility
and Crystal Ball/TAPS experimental setup. The systematic
uncertainties in the absolute numbers of the differential cross
sections were estimated to be not larger than 4%. The systematic
uncertainties in the numbers for the photon asymmetry are on the 
level of 5%.
These data allowed for a precise determination of the energy 
dependence of the real parts of the $S$- and all three $P$-wave 
amplitudes for the first time and provide the most stringent test 
to date of the predictions of chiral perturbation theory and its 
energy region of agreement with experiment.
DOI: 10.17182/hepdata.127967.v1/t14
title: "dcs14" of "Accurate Test of Chiral Dynamics in the \boldmath$\gamma p \rightarrow \pi^0p$ Reaction"

description: Differential cross section at W=1.1016993 GeV
description: A2 Collaboration at MAMI.
A precision measurement of the differential cross sections and
the linearly polarized photon asymmetry $\Sigma$ for the
$\gamma p \to \pi^0 p$ reaction in the near-threshold region
has been performed with the Glasgow-Mainz photon tagging facility
and Crystal Ball/TAPS experimental setup. The systematic
uncertainties in the absolute numbers of the differential cross
sections were estimated to be not larger than 4%. The systematic
uncertainties in the numbers for the photon asymmetry are on the 
level of 5%.
These data allowed for a precise determination of the energy 
dependence of the real parts of the $S$- and all three $P$-wave 
amplitudes for the first time and provide the most stringent test 
to date of the predictions of chiral perturbation theory and its 
energy region of agreement with experiment.
DOI: 10.17182/hepdata.127967.v1/t16
title: "dcs16" of "Accurate Test of Chiral Dynamics in the \boldmath$\gamma p \rightarrow \pi^0p$ Reaction"

description: Differential cross section at W=1.1057288 GeV
description: A2 Collaboration at MAMI.
A precision measurement of the differential cross sections and
the linearly polarized photon asymmetry $\Sigma$ for the
$\gamma p \to \pi^0 p$ reaction in the near-threshold region
has been performed with the Glasgow-Mainz photon tagging facility
and Crystal Ball/TAPS experimental setup. The systematic
uncertainties in the absolute numbers of the differential cross
sections were estimated to be not larger than 4%. The systematic
uncertainties in the numbers for the photon asymmetry are on the 
level of 5%.
These data allowed for a precise determination of the energy 
dependence of the real parts of the $S$- and all three $P$-wave 
amplitudes for the first time and provide the most stringent test 
to date of the predictions of chiral perturbation theory and its 
energy region of agreement with experiment.