cometadata/datacite-titles-descriptions-related-identifiers huggingface dataset:
DOI: 10.17182/hepdata.132907.v1/t7
title: "$t\rightarrow uX$ cutflow" of "Search for a new scalar resonance in flavour-changing neutral-current top-quark decays $t \rightarrow qX$ ($q=u,c$), with $X \rightarrow b\bar{b}$, in proton-proton collisions at $\sqrt{s}=13$ TeV with the ATLAS detector"

description: Cut flow for the scalar signal in the $t\rightarrow uX$ decay combining both quark and anti-quark samples. Shown for each signal are the corresponding mass, the number of generated events, the number of reconstructed ("Reco") events, the events that pass the lepton triggers, the events that have only one electron ("el") or only one muon ("mu") with p$_{\text{T}}$ larger than 27 GeV, the number of events with at least four jets with p$_{\text{T}}$ larger than 25 GeV, the number of events with at least three $b$-tagged jets at the 70% efficiency working point, and the number of events with at least two $b$-tagged jets at the 60% efficiency working point and at least another one at the 70%. The quoted yields do not include reweighting.
description: A search for flavour-changing neutral-current decays of a top quark into an up-type quark (either up or charm) and a light scalar particle $X$ decaying into a bottom anti-bottom quark pair is presented. The search focuses on top-quark pair production where one top quark decays to $qX$, with $X \rightarrow b\bar{b}$, and the other top quark decays according to the Standard Model, with the $W$ boson decaying leptonically. The final state is thus characterised by an isolated electron or muon and at least four jets. Events are categorised according to the multiplicity of jets and jets tagged as originating from $b$-quarks, and a neural network is used to discriminate between signal and background processes. The data analysed correspond to 139 fb$^{-1}$ of proton--proton collisions at a centre-of-mass energy of 13 TeV, recorded with the ATLAS detector at the LHC. The 95% confidence-level upper limits between 0.019% and 0.062% are derived for the branching fraction $\mathcal{B}$($t \rightarrow uX$) and between 0.018% and 0.078% for the branching fraction $\mathcal{B}$($t \rightarrow cX$), for masses of the scalar particle $X$ between 20 and 160 GeV.
DOI: 10.17182/hepdata.132907.v1/t8
title: "$t\rightarrow cX$ cutflow" of "Search for a new scalar resonance in flavour-changing neutral-current top-quark decays $t \rightarrow qX$ ($q=u,c$), with $X \rightarrow b\bar{b}$, in proton-proton collisions at $\sqrt{s}=13$ TeV with the ATLAS detector"

description: Cut flow for the scalar signal in the $t\rightarrow cX$ decay combining both quark and anti-quark samples. Shown for each signal are the corresponding mass, the number of generated events, the number of reconstructed ("Reco") events, the events that pass the lepton triggers, the events that have only one electron ("el") or only one muon ("mu") with p$_{\text{T}}$ larger than 27 GeV, the number of events with at least four jets with p$_{\text{T}}$ larger than 25 GeV, the number of events with at least three $b$-tagged jets at the 70% efficiency working point, and the number of events with at least two $b$-tagged jets at the 60% efficiency working point and at least another one at the 70%. The quoted yields do not include reweighting.
description: A search for flavour-changing neutral-current decays of a top quark into an up-type quark (either up or charm) and a light scalar particle $X$ decaying into a bottom anti-bottom quark pair is presented. The search focuses on top-quark pair production where one top quark decays to $qX$, with $X \rightarrow b\bar{b}$, and the other top quark decays according to the Standard Model, with the $W$ boson decaying leptonically. The final state is thus characterised by an isolated electron or muon and at least four jets. Events are categorised according to the multiplicity of jets and jets tagged as originating from $b$-quarks, and a neural network is used to discriminate between signal and background processes. The data analysed correspond to 139 fb$^{-1}$ of proton--proton collisions at a centre-of-mass energy of 13 TeV, recorded with the ATLAS detector at the LHC. The 95% confidence-level upper limits between 0.019% and 0.062% are derived for the branching fraction $\mathcal{B}$($t \rightarrow uX$) and between 0.018% and 0.078% for the branching fraction $\mathcal{B}$($t \rightarrow cX$), for masses of the scalar particle $X$ between 20 and 160 GeV.
DOI: 10.17182/hepdata.133034.v1/t1
title: "Cross section in p-Pb" of "W$^\pm$-boson production in p$-$Pb collisions at $\sqrt{s_{NN}} = 8.16$ TeV and PbPb collisions at $\sqrt{s_{NN}} = 5.02$ TeV"

description: d$\sigma$ / d$y$ of muons from W decays in p-Pb, in full fiducial region
description: Measurement of W-boson production at forward rapidity in p-Pb collisions at $\sqrt{s_{NN}} =$ 8.16 TeV and Pb-Pb collisions at $\sqrt{s_{NN}} =$ 5.02 TeV. The measurement is done in the muon decay channel.

The fiducial region is defined by
- $\eta$ (pseudorapidity) of muons in $-4.0 &lt; \eta &lt; -2.5$ in the laboratory frame and ALICE reference system
- $p_{\rm T}$ (transverse momentum) of muons larger than 10 GeV/$c$

For Pb-Pb collisions the laboratory frame and cms frame coincide. For p-Pb collisions the nucleon-nucleon cms is boosted with respect to the laboratory frame by $\Delta y_{cms} = \pm 0.465$
DOI: 10.17182/hepdata.133034.v1/t2
title: "Cross section in p-Pb, rapidity bins" of "W$^\pm$-boson production in p$-$Pb collisions at $\sqrt{s_{NN}} = 8.16$ TeV and PbPb collisions at $\sqrt{s_{NN}} = 5.02$ TeV"

description: d$\sigma$ / d$y$ of muons from W decays in p-Pb, in rapidity bins
description: Measurement of W-boson production at forward rapidity in p-Pb collisions at $\sqrt{s_{NN}} =$ 8.16 TeV and Pb-Pb collisions at $\sqrt{s_{NN}} =$ 5.02 TeV. The measurement is done in the muon decay channel.

The fiducial region is defined by
- $\eta$ (pseudorapidity) of muons in $-4.0 &lt; \eta &lt; -2.5$ in the laboratory frame and ALICE reference system
- $p_{\rm T}$ (transverse momentum) of muons larger than 10 GeV/$c$

For Pb-Pb collisions the laboratory frame and cms frame coincide. For p-Pb collisions the nucleon-nucleon cms is boosted with respect to the laboratory frame by $\Delta y_{cms} = \pm 0.465$
DOI: 10.17182/hepdata.133034.v1/t3
title: "Lepton-charge asymmetry in p-Pb" of "W$^\pm$-boson production in p$-$Pb collisions at $\sqrt{s_{NN}} = 8.16$ TeV and PbPb collisions at $\sqrt{s_{NN}} = 5.02$ TeV"

description: Lepton-charge asymmetry $A_{ch} = \frac{N_{\mu^+} - N_{\mu^-}}{N_{\mu^+} + N_{\mu^-}}$ in p-Pb
description: Measurement of W-boson production at forward rapidity in p-Pb collisions at $\sqrt{s_{NN}} =$ 8.16 TeV and Pb-Pb collisions at $\sqrt{s_{NN}} =$ 5.02 TeV. The measurement is done in the muon decay channel.

The fiducial region is defined by
- $\eta$ (pseudorapidity) of muons in $-4.0 &lt; \eta &lt; -2.5$ in the laboratory frame and ALICE reference system
- $p_{\rm T}$ (transverse momentum) of muons larger than 10 GeV/$c$

For Pb-Pb collisions the laboratory frame and cms frame coincide. For p-Pb collisions the nucleon-nucleon cms is boosted with respect to the laboratory frame by $\Delta y_{cms} = \pm 0.465$
DOI: 10.17182/hepdata.133034.v1/t4
title: "Lepton-charge asymmetry in p-Pb, rapidity bins" of "W$^\pm$-boson production in p$-$Pb collisions at $\sqrt{s_{NN}} = 8.16$ TeV and PbPb collisions at $\sqrt{s_{NN}} = 5.02$ TeV"

description: Lepton-charge asymmetry $A_{ch} = \frac{N_{\mu^+} - N_{\mu^-}}{N_{\mu^+} + N_{\mu^-}}$ in p-Pb, in rapidity bins
description: Measurement of W-boson production at forward rapidity in p-Pb collisions at $\sqrt{s_{NN}} =$ 8.16 TeV and Pb-Pb collisions at $\sqrt{s_{NN}} =$ 5.02 TeV. The measurement is done in the muon decay channel.

The fiducial region is defined by
- $\eta$ (pseudorapidity) of muons in $-4.0 &lt; \eta &lt; -2.5$ in the laboratory frame and ALICE reference system
- $p_{\rm T}$ (transverse momentum) of muons larger than 10 GeV/$c$

For Pb-Pb collisions the laboratory frame and cms frame coincide. For p-Pb collisions the nucleon-nucleon cms is boosted with respect to the laboratory frame by $\Delta y_{cms} = \pm 0.465$
DOI: 10.17182/hepdata.133034.v1/t5
title: "Nuclear modification factor in p-Pb" of "W$^\pm$-boson production in p$-$Pb collisions at $\sqrt{s_{NN}} = 8.16$ TeV and PbPb collisions at $\sqrt{s_{NN}} = 5.02$ TeV"

description: Nuclear modification factor $R_{pPb} = \frac{1}{208}\frac{\sigma_{pPb}}{\sigma_{pp}}$ in p-Pb. pp reference from POWHEG+CT10 calculations.
description: Measurement of W-boson production at forward rapidity in p-Pb collisions at $\sqrt{s_{NN}} =$ 8.16 TeV and Pb-Pb collisions at $\sqrt{s_{NN}} =$ 5.02 TeV. The measurement is done in the muon decay channel.

The fiducial region is defined by
- $\eta$ (pseudorapidity) of muons in $-4.0 &lt; \eta &lt; -2.5$ in the laboratory frame and ALICE reference system
- $p_{\rm T}$ (transverse momentum) of muons larger than 10 GeV/$c$

For Pb-Pb collisions the laboratory frame and cms frame coincide. For p-Pb collisions the nucleon-nucleon cms is boosted with respect to the laboratory frame by $\Delta y_{cms} = \pm 0.465$
DOI: 10.17182/hepdata.133034.v1/t6
title: "Nuclear modification factor in p-Pb, rapidity bins" of "W$^\pm$-boson production in p$-$Pb collisions at $\sqrt{s_{NN}} = 8.16$ TeV and PbPb collisions at $\sqrt{s_{NN}} = 5.02$ TeV"

description: Nuclear modification factor $R_{pPb} = \frac{1}{208}\frac{\sigma_{pPb}}{\sigma_{pp}}$ in p-Pb, in rapidity bins. pp reference from POWHEG+CT10 calculations.
description: Measurement of W-boson production at forward rapidity in p-Pb collisions at $\sqrt{s_{NN}} =$ 8.16 TeV and Pb-Pb collisions at $\sqrt{s_{NN}} =$ 5.02 TeV. The measurement is done in the muon decay channel.

The fiducial region is defined by
- $\eta$ (pseudorapidity) of muons in $-4.0 &lt; \eta &lt; -2.5$ in the laboratory frame and ALICE reference system
- $p_{\rm T}$ (transverse momentum) of muons larger than 10 GeV/$c$

For Pb-Pb collisions the laboratory frame and cms frame coincide. For p-Pb collisions the nucleon-nucleon cms is boosted with respect to the laboratory frame by $\Delta y_{cms} = \pm 0.465$
DOI: 10.17182/hepdata.133034.v1/t10
title: "TAA-scaled yield in Pb-Pb" of "W$^\pm$-boson production in p$-$Pb collisions at $\sqrt{s_{NN}} = 8.16$ TeV and PbPb collisions at $\sqrt{s_{NN}} = 5.02$ TeV"

description: Yield of muons from W decays per Minimum Bias (MB) event scaled with the average nuclear overlap $&lt; T_{\rm AA} &gt;$ ($\frac{1}{} \frac{N_{\mu \leftarrow W}}{N^{\rm MB}_{\rm events}}$) in Pb-Pb
description: Measurement of W-boson production at forward rapidity in p-Pb collisions at $\sqrt{s_{NN}} =$ 8.16 TeV and Pb-Pb collisions at $\sqrt{s_{NN}} =$ 5.02 TeV. The measurement is done in the muon decay channel.

The fiducial region is defined by
- $\eta$ (pseudorapidity) of muons in $-4.0 &lt; \eta &lt; -2.5$ in the laboratory frame and ALICE reference system
- $p_{\rm T}$ (transverse momentum) of muons larger than 10 GeV/$c$

For Pb-Pb collisions the laboratory frame and cms frame coincide. For p-Pb collisions the nucleon-nucleon cms is boosted with respect to the laboratory frame by $\Delta y_{cms} = \pm 0.465$
DOI: 10.17182/hepdata.133034.v1/t7
title: "Multiplicity dependent cross section in p-Pb" of "W$^\pm$-boson production in p$-$Pb collisions at $\sqrt{s_{NN}} = 8.16$ TeV and PbPb collisions at $\sqrt{s_{NN}} = 5.02$ TeV"

description: Cross section vs. multiplicity, scaled with the average number of binary nucleon-nucleon collisions $&lt; N^{\rm mult}_{\rm coll} &gt;$ in p-Pb
description: Measurement of W-boson production at forward rapidity in p-Pb collisions at $\sqrt{s_{NN}} =$ 8.16 TeV and Pb-Pb collisions at $\sqrt{s_{NN}} =$ 5.02 TeV. The measurement is done in the muon decay channel.

The fiducial region is defined by
- $\eta$ (pseudorapidity) of muons in $-4.0 &lt; \eta &lt; -2.5$ in the laboratory frame and ALICE reference system
- $p_{\rm T}$ (transverse momentum) of muons larger than 10 GeV/$c$

For Pb-Pb collisions the laboratory frame and cms frame coincide. For p-Pb collisions the nucleon-nucleon cms is boosted with respect to the laboratory frame by $\Delta y_{cms} = \pm 0.465$
DOI: 10.17182/hepdata.133034.v1/t8
title: "Cross section in Pb-Pb" of "W$^\pm$-boson production in p$-$Pb collisions at $\sqrt{s_{NN}} = 8.16$ TeV and PbPb collisions at $\sqrt{s_{NN}} = 5.02$ TeV"

description: $\sigma$ of muons from W decays in Pb-Pb with 0-90% centrality
description: Measurement of W-boson production at forward rapidity in p-Pb collisions at $\sqrt{s_{NN}} =$ 8.16 TeV and Pb-Pb collisions at $\sqrt{s_{NN}} =$ 5.02 TeV. The measurement is done in the muon decay channel.

The fiducial region is defined by
- $\eta$ (pseudorapidity) of muons in $-4.0 &lt; \eta &lt; -2.5$ in the laboratory frame and ALICE reference system
- $p_{\rm T}$ (transverse momentum) of muons larger than 10 GeV/$c$

For Pb-Pb collisions the laboratory frame and cms frame coincide. For p-Pb collisions the nucleon-nucleon cms is boosted with respect to the laboratory frame by $\Delta y_{cms} = \pm 0.465$
DOI: 10.17182/hepdata.133034.v1/t9
title: "Lepton charge asymmetry in Pb-Pb" of "W$^\pm$-boson production in p$-$Pb collisions at $\sqrt{s_{NN}} = 8.16$ TeV and PbPb collisions at $\sqrt{s_{NN}} = 5.02$ TeV"

description: Lepton-charge asymmetry $A_{ch} = \frac{N_{\mu^+} - N_{\mu^-}}{N_{\mu^+} + N_{\mu^-}}$ in Pb-Pb with 0-90% centrality
description: Measurement of W-boson production at forward rapidity in p-Pb collisions at $\sqrt{s_{NN}} =$ 8.16 TeV and Pb-Pb collisions at $\sqrt{s_{NN}} =$ 5.02 TeV. The measurement is done in the muon decay channel.

The fiducial region is defined by
- $\eta$ (pseudorapidity) of muons in $-4.0 &lt; \eta &lt; -2.5$ in the laboratory frame and ALICE reference system
- $p_{\rm T}$ (transverse momentum) of muons larger than 10 GeV/$c$

For Pb-Pb collisions the laboratory frame and cms frame coincide. For p-Pb collisions the nucleon-nucleon cms is boosted with respect to the laboratory frame by $\Delta y_{cms} = \pm 0.465$
DOI: 10.17182/hepdata.133034.v1/t11
title: "Nuclear modification factor in Pb-Pb" of "W$^\pm$-boson production in p$-$Pb collisions at $\sqrt{s_{NN}} = 8.16$ TeV and PbPb collisions at $\sqrt{s_{NN}} = 5.02$ TeV"

description: Nuclear modification factor $R_{PbPb} = \frac{1}{&lt; T_{\rm AA} &gt;} \frac{N^{\rm MB}_{\mu^\pm \leftarrow W^\pm}}{\sigma_{pp}}$ in Pb-Pb. pp reference from POWHEG+CT10 calculations.
description: Measurement of W-boson production at forward rapidity in p-Pb collisions at $\sqrt{s_{NN}} =$ 8.16 TeV and Pb-Pb collisions at $\sqrt{s_{NN}} =$ 5.02 TeV. The measurement is done in the muon decay channel.

The fiducial region is defined by
- $\eta$ (pseudorapidity) of muons in $-4.0 &lt; \eta &lt; -2.5$ in the laboratory frame and ALICE reference system
- $p_{\rm T}$ (transverse momentum) of muons larger than 10 GeV/$c$

For Pb-Pb collisions the laboratory frame and cms frame coincide. For p-Pb collisions the nucleon-nucleon cms is boosted with respect to the laboratory frame by $\Delta y_{cms} = \pm 0.465$
DOI: 10.17182/hepdata.133034.v1/t12
title: "Nuclear modification factor in Pb-Pb in centrality bins" of "W$^\pm$-boson production in p$-$Pb collisions at $\sqrt{s_{NN}} = 8.16$ TeV and PbPb collisions at $\sqrt{s_{NN}} = 5.02$ TeV"

description: Nuclear modification factor $R_{PbPb} = \frac{1}{&lt; T_{\rm AA} &gt;} \frac{N^{\rm MB}_{\mu^\pm \leftarrow W^\pm}}{\sigma_{pp}}$ in Pb-Pb in centrality bins. pp reference from POWHEG+CT10 calculations.
description: Measurement of W-boson production at forward rapidity in p-Pb collisions at $\sqrt{s_{NN}} =$ 8.16 TeV and Pb-Pb collisions at $\sqrt{s_{NN}} =$ 5.02 TeV. The measurement is done in the muon decay channel.

The fiducial region is defined by
- $\eta$ (pseudorapidity) of muons in $-4.0 &lt; \eta &lt; -2.5$ in the laboratory frame and ALICE reference system
- $p_{\rm T}$ (transverse momentum) of muons larger than 10 GeV/$c$

For Pb-Pb collisions the laboratory frame and cms frame coincide. For p-Pb collisions the nucleon-nucleon cms is boosted with respect to the laboratory frame by $\Delta y_{cms} = \pm 0.465$
DOI: 10.17182/hepdata.133151.v1/t1
title: "Cut-flow table" of "Search for a heavy composite Majorana neutrino in events with dilepton signatures from proton-proton collisions at $\sqrt{s}$ = 13 TeV"

description: Cut-flow table mN=0.5TeV, electron, muon channel, 2018.
description: Results are presented of a search for a heavy Majorana neutrino $\mathrm{N}_{\ell}$ decaying into two same-flavor leptons $\ell$ (electrons or muons) and a quark-pair jet. A model is considered in which the $\mathrm{N}_{\ell}$ is an excited neutrino in a compositeness scenario. The analysis is performed using a sample of proton-proton collisions at $\sqrt{s}=13\TeV$ recorded by the CMS experiment at the CERN LHC, corresponding to an integrated luminosity of 138~\fbinv. The data are found to be in agreement with the standard model prediction. For the process in which the $\mathrm{N}_{\ell}$ is produced in association with a lepton, followed by the decay of the $\mathrm{N}_{\ell}$ to a same-flavor lepton and a quark pair, an upper limit at $95\%$ confidence level on the product of the cross section and branching fraction is obtained as a function of the $\mathrm{N}_{\ell}$ mass $m_{\mathrm{N}_{\ell}}$ and the compositeness scale $\Lambda$.For this model the data exclude the existence of $\mathrm{N}_{\mathrm{e}}$ ($\mathrm{N}_{\PGm}$)for $m_{\mathrm{N}_{\ell}}$ below 6.0\,(6.1)\TeV at the limit where $m_{\mathrm{N}_{\ell}}$ is equal to $\Lambda$. For $m_{\mathrm{N}_{\ell}}\approx1\TeV$, values of $\Lambda$ less than 20\,(23)\TeV are excluded.These results represent a considerable improvement in sensitivity, covering a larger parameter space than previous searches in $\Pp\Pp$ collisions at 13\TeV.
DOI: 10.17182/hepdata.133151.v1/t2
title: "Figure 4a" of "Search for a heavy composite Majorana neutrino in events with dilepton signatures from proton-proton collisions at $\sqrt{s}$ = 13 TeV"

description: Distributions of \mllj for the data, and the post-fit backgrounds (stacked histograms), in the SRs of the \eeqq channel. The template for one signal hypothesis is shown overlaid as a yellow solid line. The overflow is included in the last bin. The middle panels show ratios of the data to the pre-fit background prediction and post-fit background yield as red open squares and blue points, respectively. The gray band in the middle panels indicates the systematic component of the post-fit uncertainty. The lower panels show the distributions of the pulls, defined in the text.
description: Results are presented of a search for a heavy Majorana neutrino $\mathrm{N}_{\ell}$ decaying into two same-flavor leptons $\ell$ (electrons or muons) and a quark-pair jet. A model is considered in which the $\mathrm{N}_{\ell}$ is an excited neutrino in a compositeness scenario. The analysis is performed using a sample of proton-proton collisions at $\sqrt{s}=13\TeV$ recorded by the CMS experiment at the CERN LHC, corresponding to an integrated luminosity of 138~\fbinv. The data are found to be in agreement with the standard model prediction. For the process in which the $\mathrm{N}_{\ell}$ is produced in association with a lepton, followed by the decay of the $\mathrm{N}_{\ell}$ to a same-flavor lepton and a quark pair, an upper limit at $95\%$ confidence level on the product of the cross section and branching fraction is obtained as a function of the $\mathrm{N}_{\ell}$ mass $m_{\mathrm{N}_{\ell}}$ and the compositeness scale $\Lambda$.For this model the data exclude the existence of $\mathrm{N}_{\mathrm{e}}$ ($\mathrm{N}_{\PGm}$)for $m_{\mathrm{N}_{\ell}}$ below 6.0\,(6.1)\TeV at the limit where $m_{\mathrm{N}_{\ell}}$ is equal to $\Lambda$. For $m_{\mathrm{N}_{\ell}}\approx1\TeV$, values of $\Lambda$ less than 20\,(23)\TeV are excluded.These results represent a considerable improvement in sensitivity, covering a larger parameter space than previous searches in $\Pp\Pp$ collisions at 13\TeV.
DOI: 10.17182/hepdata.133151.v1/t3
title: "Figure 4b" of "Search for a heavy composite Majorana neutrino in events with dilepton signatures from proton-proton collisions at $\sqrt{s}$ = 13 TeV"

description: Distributions of \mllj for the data, and the post-fit backgrounds (stacked histograms), in the SRs of the \mmqq channel. The template for one signal hypothesis is shown overlaid as a yellow solid line. The overflow is included in the last bin. The middle panels show ratios of the data to the pre-fit background prediction and post-fit background yield as red open squares and blue points, respectively. The gray band in the middle panels indicates the systematic component of the post-fit uncertainty. The lower panels show the distributions of the pulls, defined in the text.
description: Results are presented of a search for a heavy Majorana neutrino $\mathrm{N}_{\ell}$ decaying into two same-flavor leptons $\ell$ (electrons or muons) and a quark-pair jet. A model is considered in which the $\mathrm{N}_{\ell}$ is an excited neutrino in a compositeness scenario. The analysis is performed using a sample of proton-proton collisions at $\sqrt{s}=13\TeV$ recorded by the CMS experiment at the CERN LHC, corresponding to an integrated luminosity of 138~\fbinv. The data are found to be in agreement with the standard model prediction. For the process in which the $\mathrm{N}_{\ell}$ is produced in association with a lepton, followed by the decay of the $\mathrm{N}_{\ell}$ to a same-flavor lepton and a quark pair, an upper limit at $95\%$ confidence level on the product of the cross section and branching fraction is obtained as a function of the $\mathrm{N}_{\ell}$ mass $m_{\mathrm{N}_{\ell}}$ and the compositeness scale $\Lambda$.For this model the data exclude the existence of $\mathrm{N}_{\mathrm{e}}$ ($\mathrm{N}_{\PGm}$)for $m_{\mathrm{N}_{\ell}}$ below 6.0\,(6.1)\TeV at the limit where $m_{\mathrm{N}_{\ell}}$ is equal to $\Lambda$. For $m_{\mathrm{N}_{\ell}}\approx1\TeV$, values of $\Lambda$ less than 20\,(23)\TeV are excluded.These results represent a considerable improvement in sensitivity, covering a larger parameter space than previous searches in $\Pp\Pp$ collisions at 13\TeV.
DOI: 10.17182/hepdata.133151.v1/t4
title: "Theoretical cross-sections table" of "Search for a heavy composite Majorana neutrino in events with dilepton signatures from proton-proton collisions at $\sqrt{s}$ = 13 TeV"

description: Theoretical cross-sections for heavy composite majorana neutrino signals for $\Lambda$=13 TeV.
description: Results are presented of a search for a heavy Majorana neutrino $\mathrm{N}_{\ell}$ decaying into two same-flavor leptons $\ell$ (electrons or muons) and a quark-pair jet. A model is considered in which the $\mathrm{N}_{\ell}$ is an excited neutrino in a compositeness scenario. The analysis is performed using a sample of proton-proton collisions at $\sqrt{s}=13\TeV$ recorded by the CMS experiment at the CERN LHC, corresponding to an integrated luminosity of 138~\fbinv. The data are found to be in agreement with the standard model prediction. For the process in which the $\mathrm{N}_{\ell}$ is produced in association with a lepton, followed by the decay of the $\mathrm{N}_{\ell}$ to a same-flavor lepton and a quark pair, an upper limit at $95\%$ confidence level on the product of the cross section and branching fraction is obtained as a function of the $\mathrm{N}_{\ell}$ mass $m_{\mathrm{N}_{\ell}}$ and the compositeness scale $\Lambda$.For this model the data exclude the existence of $\mathrm{N}_{\mathrm{e}}$ ($\mathrm{N}_{\PGm}$)for $m_{\mathrm{N}_{\ell}}$ below 6.0\,(6.1)\TeV at the limit where $m_{\mathrm{N}_{\ell}}$ is equal to $\Lambda$. For $m_{\mathrm{N}_{\ell}}\approx1\TeV$, values of $\Lambda$ less than 20\,(23)\TeV are excluded.These results represent a considerable improvement in sensitivity, covering a larger parameter space than previous searches in $\Pp\Pp$ collisions at 13\TeV.