cometadata/datacite-titles-descriptions-related-identifiers huggingface dataset:
DOI: 10.17182/hepdata.150693.v1/t11
title: "SR minus prefit" of "Measurement of $t$-channel production of single top quarks and antiquarks in $pp$ collisions at 13 TeV using the full ATLAS Run 2 data sample"

description: Pre-fit distribution of the NN discriminant \(D_{\text{nn}}\) in SR minus.
description: - CERN-LHC. The production of single top quarks and top antiquarks via the $t$-channel exchange of a
virtual $W$ boson are measured in proton--proton collisions at a centre-of-mass energy
of 13 TeV at the LHC. The full Run 2 dataset recorded with the ATLAS detector in the years 2015--2018 is used.
The total cross-sections are determined to be $\sigma(tq)=137^{+8}_{-8}\,\mathrm{pb}$
and $\sigma(\bar{t}q)=84^{+6}_{-5}\,\mathrm{pb}$ for top-quark and top-antiquark production,
respectively.
The combined cross-section is found to be $\sigma(tq+\bar{t}q)=221^{+13}_{-13}\,\mathrm{pb}$ and the
cross-section ratio is $R_{t}=\sigma(tq)/\sigma(\bar{t}q)=1.636^{+0.036}_{-0.034}$.
The measured cross-sections are in good agreement with predictions made at
next-to-next-to-leading order in quantum chromodynamics.
The predicted value of $R_{t}$ using different sets of parton
distribution functions is compared to the measured value, demonstrating the potential to further 
constrain the functions when using this result in global fits.
The measurements of $\sigma(tq)$, $\sigma(\bar{t}q)$, and $\sigma(tq+\bar{t}q)$ are interpreted in an effective field
theory approach, setting limits at the 95\% confidence level on the strength of a four-quark operator
and an operator coupling the third quark generation to the Higgs boson doublet:
$-0.37 &lt; C_{qQ}^{(1,3)}/\Lambda^2 &lt; 0.06$ and
$-0.87 &lt; C_{\phi Q}^{(3)}/\Lambda^2 &lt; 1.42$.
The measured total cross-section is further used to derive the constraint $|V_{tb}|&gt;0.95$ at the 95%
confidence level.
In a more general approach, pairs of CKM matrix elements involving top quarks are simultaneously
constrained, leading to confidence contours in the corresponding two-dimensional
parameter spaces.
DOI: 10.17182/hepdata.150693.v1/t5
title: "Table 6" of "Measurement of $t$-channel production of single top quarks and antiquarks in $pp$ collisions at 13 TeV using the full ATLAS Run 2 data sample"

description: The post-fit yields in the two SRs. All uncertainties applied in the analysis are included.
description: - CERN-LHC. The production of single top quarks and top antiquarks via the $t$-channel exchange of a
virtual $W$ boson are measured in proton--proton collisions at a centre-of-mass energy
of 13 TeV at the LHC. The full Run 2 dataset recorded with the ATLAS detector in the years 2015--2018 is used.
The total cross-sections are determined to be $\sigma(tq)=137^{+8}_{-8}\,\mathrm{pb}$
and $\sigma(\bar{t}q)=84^{+6}_{-5}\,\mathrm{pb}$ for top-quark and top-antiquark production,
respectively.
The combined cross-section is found to be $\sigma(tq+\bar{t}q)=221^{+13}_{-13}\,\mathrm{pb}$ and the
cross-section ratio is $R_{t}=\sigma(tq)/\sigma(\bar{t}q)=1.636^{+0.036}_{-0.034}$.
The measured cross-sections are in good agreement with predictions made at
next-to-next-to-leading order in quantum chromodynamics.
The predicted value of $R_{t}$ using different sets of parton
distribution functions is compared to the measured value, demonstrating the potential to further 
constrain the functions when using this result in global fits.
The measurements of $\sigma(tq)$, $\sigma(\bar{t}q)$, and $\sigma(tq+\bar{t}q)$ are interpreted in an effective field
theory approach, setting limits at the 95\% confidence level on the strength of a four-quark operator
and an operator coupling the third quark generation to the Higgs boson doublet:
$-0.37 &lt; C_{qQ}^{(1,3)}/\Lambda^2 &lt; 0.06$ and
$-0.87 &lt; C_{\phi Q}^{(3)}/\Lambda^2 &lt; 1.42$.
The measured total cross-section is further used to derive the constraint $|V_{tb}|&gt;0.95$ at the 95%
confidence level.
In a more general approach, pairs of CKM matrix elements involving top quarks are simultaneously
constrained, leading to confidence contours in the corresponding two-dimensional
parameter spaces.
DOI: 10.17182/hepdata.150693.v1/t6
title: "EFT limits and Vtb" of "Measurement of $t$-channel production of single top quarks and antiquarks in $pp$ collisions at 13 TeV using the full ATLAS Run 2 data sample"

description: Limits on EFT parameters and Vtb extracted from the analysis. The upper and lower limits correspond to 95% CL.
description: - CERN-LHC. The production of single top quarks and top antiquarks via the $t$-channel exchange of a
virtual $W$ boson are measured in proton--proton collisions at a centre-of-mass energy
of 13 TeV at the LHC. The full Run 2 dataset recorded with the ATLAS detector in the years 2015--2018 is used.
The total cross-sections are determined to be $\sigma(tq)=137^{+8}_{-8}\,\mathrm{pb}$
and $\sigma(\bar{t}q)=84^{+6}_{-5}\,\mathrm{pb}$ for top-quark and top-antiquark production,
respectively.
The combined cross-section is found to be $\sigma(tq+\bar{t}q)=221^{+13}_{-13}\,\mathrm{pb}$ and the
cross-section ratio is $R_{t}=\sigma(tq)/\sigma(\bar{t}q)=1.636^{+0.036}_{-0.034}$.
The measured cross-sections are in good agreement with predictions made at
next-to-next-to-leading order in quantum chromodynamics.
The predicted value of $R_{t}$ using different sets of parton
distribution functions is compared to the measured value, demonstrating the potential to further 
constrain the functions when using this result in global fits.
The measurements of $\sigma(tq)$, $\sigma(\bar{t}q)$, and $\sigma(tq+\bar{t}q)$ are interpreted in an effective field
theory approach, setting limits at the 95\% confidence level on the strength of a four-quark operator
and an operator coupling the third quark generation to the Higgs boson doublet:
$-0.37 &lt; C_{qQ}^{(1,3)}/\Lambda^2 &lt; 0.06$ and
$-0.87 &lt; C_{\phi Q}^{(3)}/\Lambda^2 &lt; 1.42$.
The measured total cross-section is further used to derive the constraint $|V_{tb}|&gt;0.95$ at the 95%
confidence level.
In a more general approach, pairs of CKM matrix elements involving top quarks are simultaneously
constrained, leading to confidence contours in the corresponding two-dimensional
parameter spaces.
DOI: 10.17182/hepdata.150693.v1/t7
title: "Results" of "Measurement of $t$-channel production of single top quarks and antiquarks in $pp$ collisions at 13 TeV using the full ATLAS Run 2 data sample"

description: Results of the main analysis.
description: - CERN-LHC. The production of single top quarks and top antiquarks via the $t$-channel exchange of a
virtual $W$ boson are measured in proton--proton collisions at a centre-of-mass energy
of 13 TeV at the LHC. The full Run 2 dataset recorded with the ATLAS detector in the years 2015--2018 is used.
The total cross-sections are determined to be $\sigma(tq)=137^{+8}_{-8}\,\mathrm{pb}$
and $\sigma(\bar{t}q)=84^{+6}_{-5}\,\mathrm{pb}$ for top-quark and top-antiquark production,
respectively.
The combined cross-section is found to be $\sigma(tq+\bar{t}q)=221^{+13}_{-13}\,\mathrm{pb}$ and the
cross-section ratio is $R_{t}=\sigma(tq)/\sigma(\bar{t}q)=1.636^{+0.036}_{-0.034}$.
The measured cross-sections are in good agreement with predictions made at
next-to-next-to-leading order in quantum chromodynamics.
The predicted value of $R_{t}$ using different sets of parton
distribution functions is compared to the measured value, demonstrating the potential to further 
constrain the functions when using this result in global fits.
The measurements of $\sigma(tq)$, $\sigma(\bar{t}q)$, and $\sigma(tq+\bar{t}q)$ are interpreted in an effective field
theory approach, setting limits at the 95\% confidence level on the strength of a four-quark operator
and an operator coupling the third quark generation to the Higgs boson doublet:
$-0.37 &lt; C_{qQ}^{(1,3)}/\Lambda^2 &lt; 0.06$ and
$-0.87 &lt; C_{\phi Q}^{(3)}/\Lambda^2 &lt; 1.42$.
The measured total cross-section is further used to derive the constraint $|V_{tb}|&gt;0.95$ at the 95%
confidence level.
In a more general approach, pairs of CKM matrix elements involving top quarks are simultaneously
constrained, leading to confidence contours in the corresponding two-dimensional
parameter spaces.
DOI: 10.17182/hepdata.150693.v1/t8
title: "SR plus prefit" of "Measurement of $t$-channel production of single top quarks and antiquarks in $pp$ collisions at 13 TeV using the full ATLAS Run 2 data sample"

description: Pre-fit distribution of the NN discriminant \(D_{\text{nn}}\) in SR plus.
description: - CERN-LHC. The production of single top quarks and top antiquarks via the $t$-channel exchange of a
virtual $W$ boson are measured in proton--proton collisions at a centre-of-mass energy
of 13 TeV at the LHC. The full Run 2 dataset recorded with the ATLAS detector in the years 2015--2018 is used.
The total cross-sections are determined to be $\sigma(tq)=137^{+8}_{-8}\,\mathrm{pb}$
and $\sigma(\bar{t}q)=84^{+6}_{-5}\,\mathrm{pb}$ for top-quark and top-antiquark production,
respectively.
The combined cross-section is found to be $\sigma(tq+\bar{t}q)=221^{+13}_{-13}\,\mathrm{pb}$ and the
cross-section ratio is $R_{t}=\sigma(tq)/\sigma(\bar{t}q)=1.636^{+0.036}_{-0.034}$.
The measured cross-sections are in good agreement with predictions made at
next-to-next-to-leading order in quantum chromodynamics.
The predicted value of $R_{t}$ using different sets of parton
distribution functions is compared to the measured value, demonstrating the potential to further 
constrain the functions when using this result in global fits.
The measurements of $\sigma(tq)$, $\sigma(\bar{t}q)$, and $\sigma(tq+\bar{t}q)$ are interpreted in an effective field
theory approach, setting limits at the 95\% confidence level on the strength of a four-quark operator
and an operator coupling the third quark generation to the Higgs boson doublet:
$-0.37 &lt; C_{qQ}^{(1,3)}/\Lambda^2 &lt; 0.06$ and
$-0.87 &lt; C_{\phi Q}^{(3)}/\Lambda^2 &lt; 1.42$.
The measured total cross-section is further used to derive the constraint $|V_{tb}|&gt;0.95$ at the 95%
confidence level.
In a more general approach, pairs of CKM matrix elements involving top quarks are simultaneously
constrained, leading to confidence contours in the corresponding two-dimensional
parameter spaces.
DOI: 10.17182/hepdata.150693.v1/t9
title: "SR plus postfit" of "Measurement of $t$-channel production of single top quarks and antiquarks in $pp$ collisions at 13 TeV using the full ATLAS Run 2 data sample"

description: Post-fit distribution of the NN discriminant \(D_{\text{nn}}\) in SR plus.
description: - CERN-LHC. The production of single top quarks and top antiquarks via the $t$-channel exchange of a
virtual $W$ boson are measured in proton--proton collisions at a centre-of-mass energy
of 13 TeV at the LHC. The full Run 2 dataset recorded with the ATLAS detector in the years 2015--2018 is used.
The total cross-sections are determined to be $\sigma(tq)=137^{+8}_{-8}\,\mathrm{pb}$
and $\sigma(\bar{t}q)=84^{+6}_{-5}\,\mathrm{pb}$ for top-quark and top-antiquark production,
respectively.
The combined cross-section is found to be $\sigma(tq+\bar{t}q)=221^{+13}_{-13}\,\mathrm{pb}$ and the
cross-section ratio is $R_{t}=\sigma(tq)/\sigma(\bar{t}q)=1.636^{+0.036}_{-0.034}$.
The measured cross-sections are in good agreement with predictions made at
next-to-next-to-leading order in quantum chromodynamics.
The predicted value of $R_{t}$ using different sets of parton
distribution functions is compared to the measured value, demonstrating the potential to further 
constrain the functions when using this result in global fits.
The measurements of $\sigma(tq)$, $\sigma(\bar{t}q)$, and $\sigma(tq+\bar{t}q)$ are interpreted in an effective field
theory approach, setting limits at the 95\% confidence level on the strength of a four-quark operator
and an operator coupling the third quark generation to the Higgs boson doublet:
$-0.37 &lt; C_{qQ}^{(1,3)}/\Lambda^2 &lt; 0.06$ and
$-0.87 &lt; C_{\phi Q}^{(3)}/\Lambda^2 &lt; 1.42$.
The measured total cross-section is further used to derive the constraint $|V_{tb}|&gt;0.95$ at the 95%
confidence level.
In a more general approach, pairs of CKM matrix elements involving top quarks are simultaneously
constrained, leading to confidence contours in the corresponding two-dimensional
parameter spaces.
DOI: 10.17182/hepdata.150693.v1/t12
title: "SR minus postfit" of "Measurement of $t$-channel production of single top quarks and antiquarks in $pp$ collisions at 13 TeV using the full ATLAS Run 2 data sample"

description: Post-fit distribution of the NN discriminant \(D_{\text{nn}}\) in SR minus.
description: - CERN-LHC. The production of single top quarks and top antiquarks via the $t$-channel exchange of a
virtual $W$ boson are measured in proton--proton collisions at a centre-of-mass energy
of 13 TeV at the LHC. The full Run 2 dataset recorded with the ATLAS detector in the years 2015--2018 is used.
The total cross-sections are determined to be $\sigma(tq)=137^{+8}_{-8}\,\mathrm{pb}$
and $\sigma(\bar{t}q)=84^{+6}_{-5}\,\mathrm{pb}$ for top-quark and top-antiquark production,
respectively.
The combined cross-section is found to be $\sigma(tq+\bar{t}q)=221^{+13}_{-13}\,\mathrm{pb}$ and the
cross-section ratio is $R_{t}=\sigma(tq)/\sigma(\bar{t}q)=1.636^{+0.036}_{-0.034}$.
The measured cross-sections are in good agreement with predictions made at
next-to-next-to-leading order in quantum chromodynamics.
The predicted value of $R_{t}$ using different sets of parton
distribution functions is compared to the measured value, demonstrating the potential to further 
constrain the functions when using this result in global fits.
The measurements of $\sigma(tq)$, $\sigma(\bar{t}q)$, and $\sigma(tq+\bar{t}q)$ are interpreted in an effective field
theory approach, setting limits at the 95\% confidence level on the strength of a four-quark operator
and an operator coupling the third quark generation to the Higgs boson doublet:
$-0.37 &lt; C_{qQ}^{(1,3)}/\Lambda^2 &lt; 0.06$ and
$-0.87 &lt; C_{\phi Q}^{(3)}/\Lambda^2 &lt; 1.42$.
The measured total cross-section is further used to derive the constraint $|V_{tb}|&gt;0.95$ at the 95%
confidence level.
In a more general approach, pairs of CKM matrix elements involving top quarks are simultaneously
constrained, leading to confidence contours in the corresponding two-dimensional
parameter spaces.
DOI: 10.17182/hepdata.150693.v1/t13
title: "muon CR minus postfit" of "Measurement of $t$-channel production of single top quarks and antiquarks in $pp$ collisions at 13 TeV using the full ATLAS Run 2 data sample"

description: Post-fit distribution of the \(\Delta\phi(\vec{p}_{T}^{miss},\mu)\) variable in the muon-minus CR.
description: - CERN-LHC. The production of single top quarks and top antiquarks via the $t$-channel exchange of a
virtual $W$ boson are measured in proton--proton collisions at a centre-of-mass energy
of 13 TeV at the LHC. The full Run 2 dataset recorded with the ATLAS detector in the years 2015--2018 is used.
The total cross-sections are determined to be $\sigma(tq)=137^{+8}_{-8}\,\mathrm{pb}$
and $\sigma(\bar{t}q)=84^{+6}_{-5}\,\mathrm{pb}$ for top-quark and top-antiquark production,
respectively.
The combined cross-section is found to be $\sigma(tq+\bar{t}q)=221^{+13}_{-13}\,\mathrm{pb}$ and the
cross-section ratio is $R_{t}=\sigma(tq)/\sigma(\bar{t}q)=1.636^{+0.036}_{-0.034}$.
The measured cross-sections are in good agreement with predictions made at
next-to-next-to-leading order in quantum chromodynamics.
The predicted value of $R_{t}$ using different sets of parton
distribution functions is compared to the measured value, demonstrating the potential to further 
constrain the functions when using this result in global fits.
The measurements of $\sigma(tq)$, $\sigma(\bar{t}q)$, and $\sigma(tq+\bar{t}q)$ are interpreted in an effective field
theory approach, setting limits at the 95\% confidence level on the strength of a four-quark operator
and an operator coupling the third quark generation to the Higgs boson doublet:
$-0.37 &lt; C_{qQ}^{(1,3)}/\Lambda^2 &lt; 0.06$ and
$-0.87 &lt; C_{\phi Q}^{(3)}/\Lambda^2 &lt; 1.42$.
The measured total cross-section is further used to derive the constraint $|V_{tb}|&gt;0.95$ at the 95%
confidence level.
In a more general approach, pairs of CKM matrix elements involving top quarks are simultaneously
constrained, leading to confidence contours in the corresponding two-dimensional
parameter spaces.
DOI: 10.17182/hepdata.150693.v1/t14
title: "\(m(jb)\) prefit" of "Measurement of $t$-channel production of single top quarks and antiquarks in $pp$ collisions at 13 TeV using the full ATLAS Run 2 data sample"

description: Pre-fit distribution of the invariant mass of the untagged jet and the b-tagged jet, \(m(jb)\), in SR plus.
description: - CERN-LHC. The production of single top quarks and top antiquarks via the $t$-channel exchange of a
virtual $W$ boson are measured in proton--proton collisions at a centre-of-mass energy
of 13 TeV at the LHC. The full Run 2 dataset recorded with the ATLAS detector in the years 2015--2018 is used.
The total cross-sections are determined to be $\sigma(tq)=137^{+8}_{-8}\,\mathrm{pb}$
and $\sigma(\bar{t}q)=84^{+6}_{-5}\,\mathrm{pb}$ for top-quark and top-antiquark production,
respectively.
The combined cross-section is found to be $\sigma(tq+\bar{t}q)=221^{+13}_{-13}\,\mathrm{pb}$ and the
cross-section ratio is $R_{t}=\sigma(tq)/\sigma(\bar{t}q)=1.636^{+0.036}_{-0.034}$.
The measured cross-sections are in good agreement with predictions made at
next-to-next-to-leading order in quantum chromodynamics.
The predicted value of $R_{t}$ using different sets of parton
distribution functions is compared to the measured value, demonstrating the potential to further 
constrain the functions when using this result in global fits.
The measurements of $\sigma(tq)$, $\sigma(\bar{t}q)$, and $\sigma(tq+\bar{t}q)$ are interpreted in an effective field
theory approach, setting limits at the 95\% confidence level on the strength of a four-quark operator
and an operator coupling the third quark generation to the Higgs boson doublet:
$-0.37 &lt; C_{qQ}^{(1,3)}/\Lambda^2 &lt; 0.06$ and
$-0.87 &lt; C_{\phi Q}^{(3)}/\Lambda^2 &lt; 1.42$.
The measured total cross-section is further used to derive the constraint $|V_{tb}|&gt;0.95$ at the 95%
confidence level.
In a more general approach, pairs of CKM matrix elements involving top quarks are simultaneously
constrained, leading to confidence contours in the corresponding two-dimensional
parameter spaces.
DOI: 10.17182/hepdata.150693.v1/t15
title: "\(|\eta(j)|\) prefit" of "Measurement of $t$-channel production of single top quarks and antiquarks in $pp$ collisions at 13 TeV using the full ATLAS Run 2 data sample"

description: Pre-fit distribution of the absolute value of the pseudorapidity of the untagged jet, \(|\eta(j)|\), in SR plus.
description: - CERN-LHC. The production of single top quarks and top antiquarks via the $t$-channel exchange of a
virtual $W$ boson are measured in proton--proton collisions at a centre-of-mass energy
of 13 TeV at the LHC. The full Run 2 dataset recorded with the ATLAS detector in the years 2015--2018 is used.
The total cross-sections are determined to be $\sigma(tq)=137^{+8}_{-8}\,\mathrm{pb}$
and $\sigma(\bar{t}q)=84^{+6}_{-5}\,\mathrm{pb}$ for top-quark and top-antiquark production,
respectively.
The combined cross-section is found to be $\sigma(tq+\bar{t}q)=221^{+13}_{-13}\,\mathrm{pb}$ and the
cross-section ratio is $R_{t}=\sigma(tq)/\sigma(\bar{t}q)=1.636^{+0.036}_{-0.034}$.
The measured cross-sections are in good agreement with predictions made at
next-to-next-to-leading order in quantum chromodynamics.
The predicted value of $R_{t}$ using different sets of parton
distribution functions is compared to the measured value, demonstrating the potential to further 
constrain the functions when using this result in global fits.
The measurements of $\sigma(tq)$, $\sigma(\bar{t}q)$, and $\sigma(tq+\bar{t}q)$ are interpreted in an effective field
theory approach, setting limits at the 95\% confidence level on the strength of a four-quark operator
and an operator coupling the third quark generation to the Higgs boson doublet:
$-0.37 &lt; C_{qQ}^{(1,3)}/\Lambda^2 &lt; 0.06$ and
$-0.87 &lt; C_{\phi Q}^{(3)}/\Lambda^2 &lt; 1.42$.
The measured total cross-section is further used to derive the constraint $|V_{tb}|&gt;0.95$ at the 95%
confidence level.
In a more general approach, pairs of CKM matrix elements involving top quarks are simultaneously
constrained, leading to confidence contours in the corresponding two-dimensional
parameter spaces.
DOI: 10.17182/hepdata.150693.v1/t16
title: "\(|\Delta p_{\text{T}}(W, jb)|\) prefit" of "Measurement of $t$-channel production of single top quarks and antiquarks in $pp$ collisions at 13 TeV using the full ATLAS Run 2 data sample"

description: Pre-fit distribution of the absolute value of the difference in \(p_{\text{T}}\) between the reconstructed W boson and the jet pair, \(|\Delta p_{\text{T}}(W, jb)|\), in SR plus.
description: - CERN-LHC. The production of single top quarks and top antiquarks via the $t$-channel exchange of a
virtual $W$ boson are measured in proton--proton collisions at a centre-of-mass energy
of 13 TeV at the LHC. The full Run 2 dataset recorded with the ATLAS detector in the years 2015--2018 is used.
The total cross-sections are determined to be $\sigma(tq)=137^{+8}_{-8}\,\mathrm{pb}$
and $\sigma(\bar{t}q)=84^{+6}_{-5}\,\mathrm{pb}$ for top-quark and top-antiquark production,
respectively.
The combined cross-section is found to be $\sigma(tq+\bar{t}q)=221^{+13}_{-13}\,\mathrm{pb}$ and the
cross-section ratio is $R_{t}=\sigma(tq)/\sigma(\bar{t}q)=1.636^{+0.036}_{-0.034}$.
The measured cross-sections are in good agreement with predictions made at
next-to-next-to-leading order in quantum chromodynamics.
The predicted value of $R_{t}$ using different sets of parton
distribution functions is compared to the measured value, demonstrating the potential to further 
constrain the functions when using this result in global fits.
The measurements of $\sigma(tq)$, $\sigma(\bar{t}q)$, and $\sigma(tq+\bar{t}q)$ are interpreted in an effective field
theory approach, setting limits at the 95\% confidence level on the strength of a four-quark operator
and an operator coupling the third quark generation to the Higgs boson doublet:
$-0.37 &lt; C_{qQ}^{(1,3)}/\Lambda^2 &lt; 0.06$ and
$-0.87 &lt; C_{\phi Q}^{(3)}/\Lambda^2 &lt; 1.42$.
The measured total cross-section is further used to derive the constraint $|V_{tb}|&gt;0.95$ at the 95%
confidence level.
In a more general approach, pairs of CKM matrix elements involving top quarks are simultaneously
constrained, leading to confidence contours in the corresponding two-dimensional
parameter spaces.