cometadata/datacite-titles-descriptions-related-identifiers huggingface dataset:
DOI: 10.17182/hepdata.144239.v1/t5
title: "Figure 9" of "Forward $J/\psi$ production in U$+$U collisions at $\sqrt{s_{NN}}$=193 GeV"

description: The ratio of the invariant yield for U+U to that for Au+Au, as a function of collision centrality.
description: The invariant yields for $J/\psi$ production at forward rapidity (1.2 &lt; $|y|$ &lt; 2.2) in U+U collisions at $\sqrt{s_{NN}}$ = 193 GeV have been measured as a function of collision centrality. The invariant yields and nuclear-modification factor $R_{AA}$ are presented and compared with those from Au+Au collisions in the same rapidity range. Additionally, the direct ratio of the invariant yields from U+U and Au+Au collisions within the same centrality class is presented, and used to investigate the role of $c\bar{c}$ coalescence. Two different parameterizations of the deformed Woods-Saxon distribution were used in Glauber calculations to determine the values of the number of nucleon-nucleon collisions in each centrality class, $N_{coll}$, and these were found to give significantly different $N_{coll}$ values. Results using $N_{coll}$ values from both deformed Woods-Saxon distributions are presented. The measured ratios show that the $J/\psi$ suppression, relative to binary collision scaling, is similar in U+U and Au+Au for peripheral and midcentral collisions, but that $J/\psi$ show less suppression for the most central U+U collisions. The results are consistent with a picture in which, for central collisions, increase in the $J/\psi$ yield due to $c\bar{c}$ coalescence becomes more important than the decrease in yield due to increased energy density. For midcentral collisions, the conclusions about the balance between $c\bar{c}$ coalescence and suppression depend on which deformed Woods-Saxon distribution is used to determine $N_{coll}$.
DOI: 10.17182/hepdata.144246.v1/t1
title: "Table 1" of "A precise measurement of the Z-boson double-differential transverse momentum and rapidity distributions in the full phase space of the decay leptons with the ATLAS experiment at $\sqrt s$ = 8 TeV"

description: Measured $p_T$ cross sections in full-lepton phase space for |y| &lt; 0.4.
description: CERN-LHC. This paper presents for the first time a precise measurement of the production properties of the $Z$ boson in the full phase space of the decay leptons. This is in contrast to the many previous precise unfolded measurements performed in the fiducial phase space of the decay leptons. The measurement is obtained from proton--proton collision data collected by the ATLAS experiment in 2012 at $\sqrt{s} = 8$ TeV at the LHC and corresponding to an integrated luminosity of 20.2 fb$^{-1}$. The results, based on a total of 15.3 million $Z$-boson decays to electron and muon pairs, extend and improve a previous measurement of the full set of angular coefficients describing $Z$-boson decay. The double-differential cross-section distributions in $Z$-boson transverse momentum $p_T$ and rapidity $y$ are measured in the pole region, defined as $80 &lt; m_{\ell\ell} &lt; 100$ GeV, over the range $|y| &lt; 3.6$. The total uncertainty of the normalised cross-section measurements in the peak region of the $p_T$ distribution is dominated by statistical uncertainties over the full range and increases as a function of rapidity from $0.5-1.0$% for $|y| &lt; 2.0$ to $2-7$% at higher rapidities. The results for the rapidity-dependent transverse momentum distributions are compared to state-of-the-art QCD predictions, which combine in the best cases approximate N$^4$LL resummation with N$^3$LO fixed-order perturbative calculations. The differential rapidity distributions integrated over $p_T$ are even more precise, with accuracies from $0.2-0.3$% for $|y| &lt; 2.0$ to $0.4-0.9$% at higher rapidities, and are compared to fixed-order QCD predictions using the most recent parton distribution functions. The agreement between data and predictions is quite good in most cases.
DOI: 10.17182/hepdata.144246.v1/t2
title: "Table 2" of "A precise measurement of the Z-boson double-differential transverse momentum and rapidity distributions in the full phase space of the decay leptons with the ATLAS experiment at $\sqrt s$ = 8 TeV"

description: Measured $p_T$ cross sections in full-lepton phase space for 0.4 &lt; |y| &lt; 0.8.
description: CERN-LHC. This paper presents for the first time a precise measurement of the production properties of the $Z$ boson in the full phase space of the decay leptons. This is in contrast to the many previous precise unfolded measurements performed in the fiducial phase space of the decay leptons. The measurement is obtained from proton--proton collision data collected by the ATLAS experiment in 2012 at $\sqrt{s} = 8$ TeV at the LHC and corresponding to an integrated luminosity of 20.2 fb$^{-1}$. The results, based on a total of 15.3 million $Z$-boson decays to electron and muon pairs, extend and improve a previous measurement of the full set of angular coefficients describing $Z$-boson decay. The double-differential cross-section distributions in $Z$-boson transverse momentum $p_T$ and rapidity $y$ are measured in the pole region, defined as $80 &lt; m_{\ell\ell} &lt; 100$ GeV, over the range $|y| &lt; 3.6$. The total uncertainty of the normalised cross-section measurements in the peak region of the $p_T$ distribution is dominated by statistical uncertainties over the full range and increases as a function of rapidity from $0.5-1.0$% for $|y| &lt; 2.0$ to $2-7$% at higher rapidities. The results for the rapidity-dependent transverse momentum distributions are compared to state-of-the-art QCD predictions, which combine in the best cases approximate N$^4$LL resummation with N$^3$LO fixed-order perturbative calculations. The differential rapidity distributions integrated over $p_T$ are even more precise, with accuracies from $0.2-0.3$% for $|y| &lt; 2.0$ to $0.4-0.9$% at higher rapidities, and are compared to fixed-order QCD predictions using the most recent parton distribution functions. The agreement between data and predictions is quite good in most cases.
DOI: 10.17182/hepdata.144246.v1/t3
title: "Table 3" of "A precise measurement of the Z-boson double-differential transverse momentum and rapidity distributions in the full phase space of the decay leptons with the ATLAS experiment at $\sqrt s$ = 8 TeV"

description: Measured $p_T$ cross sections in full-lepton phase space for 0.8 &lt; |y| &lt; 1.2.
description: CERN-LHC. This paper presents for the first time a precise measurement of the production properties of the $Z$ boson in the full phase space of the decay leptons. This is in contrast to the many previous precise unfolded measurements performed in the fiducial phase space of the decay leptons. The measurement is obtained from proton--proton collision data collected by the ATLAS experiment in 2012 at $\sqrt{s} = 8$ TeV at the LHC and corresponding to an integrated luminosity of 20.2 fb$^{-1}$. The results, based on a total of 15.3 million $Z$-boson decays to electron and muon pairs, extend and improve a previous measurement of the full set of angular coefficients describing $Z$-boson decay. The double-differential cross-section distributions in $Z$-boson transverse momentum $p_T$ and rapidity $y$ are measured in the pole region, defined as $80 &lt; m_{\ell\ell} &lt; 100$ GeV, over the range $|y| &lt; 3.6$. The total uncertainty of the normalised cross-section measurements in the peak region of the $p_T$ distribution is dominated by statistical uncertainties over the full range and increases as a function of rapidity from $0.5-1.0$% for $|y| &lt; 2.0$ to $2-7$% at higher rapidities. The results for the rapidity-dependent transverse momentum distributions are compared to state-of-the-art QCD predictions, which combine in the best cases approximate N$^4$LL resummation with N$^3$LO fixed-order perturbative calculations. The differential rapidity distributions integrated over $p_T$ are even more precise, with accuracies from $0.2-0.3$% for $|y| &lt; 2.0$ to $0.4-0.9$% at higher rapidities, and are compared to fixed-order QCD predictions using the most recent parton distribution functions. The agreement between data and predictions is quite good in most cases.
DOI: 10.17182/hepdata.144246.v1/t4
title: "Table 4" of "A precise measurement of the Z-boson double-differential transverse momentum and rapidity distributions in the full phase space of the decay leptons with the ATLAS experiment at $\sqrt s$ = 8 TeV"

description: Measured $p_T$ cross sections in full-lepton phase space for 1.2 &lt; |y| &lt; 1.6.
description: CERN-LHC. This paper presents for the first time a precise measurement of the production properties of the $Z$ boson in the full phase space of the decay leptons. This is in contrast to the many previous precise unfolded measurements performed in the fiducial phase space of the decay leptons. The measurement is obtained from proton--proton collision data collected by the ATLAS experiment in 2012 at $\sqrt{s} = 8$ TeV at the LHC and corresponding to an integrated luminosity of 20.2 fb$^{-1}$. The results, based on a total of 15.3 million $Z$-boson decays to electron and muon pairs, extend and improve a previous measurement of the full set of angular coefficients describing $Z$-boson decay. The double-differential cross-section distributions in $Z$-boson transverse momentum $p_T$ and rapidity $y$ are measured in the pole region, defined as $80 &lt; m_{\ell\ell} &lt; 100$ GeV, over the range $|y| &lt; 3.6$. The total uncertainty of the normalised cross-section measurements in the peak region of the $p_T$ distribution is dominated by statistical uncertainties over the full range and increases as a function of rapidity from $0.5-1.0$% for $|y| &lt; 2.0$ to $2-7$% at higher rapidities. The results for the rapidity-dependent transverse momentum distributions are compared to state-of-the-art QCD predictions, which combine in the best cases approximate N$^4$LL resummation with N$^3$LO fixed-order perturbative calculations. The differential rapidity distributions integrated over $p_T$ are even more precise, with accuracies from $0.2-0.3$% for $|y| &lt; 2.0$ to $0.4-0.9$% at higher rapidities, and are compared to fixed-order QCD predictions using the most recent parton distribution functions. The agreement between data and predictions is quite good in most cases.
DOI: 10.17182/hepdata.144246.v1/t5
title: "Table 5" of "A precise measurement of the Z-boson double-differential transverse momentum and rapidity distributions in the full phase space of the decay leptons with the ATLAS experiment at $\sqrt s$ = 8 TeV"

description: Measured $p_T$ cross sections in full-lepton phase space for 1.6 &lt; |y| &lt; 2.0.
description: CERN-LHC. This paper presents for the first time a precise measurement of the production properties of the $Z$ boson in the full phase space of the decay leptons. This is in contrast to the many previous precise unfolded measurements performed in the fiducial phase space of the decay leptons. The measurement is obtained from proton--proton collision data collected by the ATLAS experiment in 2012 at $\sqrt{s} = 8$ TeV at the LHC and corresponding to an integrated luminosity of 20.2 fb$^{-1}$. The results, based on a total of 15.3 million $Z$-boson decays to electron and muon pairs, extend and improve a previous measurement of the full set of angular coefficients describing $Z$-boson decay. The double-differential cross-section distributions in $Z$-boson transverse momentum $p_T$ and rapidity $y$ are measured in the pole region, defined as $80 &lt; m_{\ell\ell} &lt; 100$ GeV, over the range $|y| &lt; 3.6$. The total uncertainty of the normalised cross-section measurements in the peak region of the $p_T$ distribution is dominated by statistical uncertainties over the full range and increases as a function of rapidity from $0.5-1.0$% for $|y| &lt; 2.0$ to $2-7$% at higher rapidities. The results for the rapidity-dependent transverse momentum distributions are compared to state-of-the-art QCD predictions, which combine in the best cases approximate N$^4$LL resummation with N$^3$LO fixed-order perturbative calculations. The differential rapidity distributions integrated over $p_T$ are even more precise, with accuracies from $0.2-0.3$% for $|y| &lt; 2.0$ to $0.4-0.9$% at higher rapidities, and are compared to fixed-order QCD predictions using the most recent parton distribution functions. The agreement between data and predictions is quite good in most cases.
DOI: 10.17182/hepdata.144246.v1/t6
title: "Table 6" of "A precise measurement of the Z-boson double-differential transverse momentum and rapidity distributions in the full phase space of the decay leptons with the ATLAS experiment at $\sqrt s$ = 8 TeV"

description: Measured $p_T$ cross sections in full-lepton phase space for 2.0 &lt; |y| &lt; 2.4.
description: CERN-LHC. This paper presents for the first time a precise measurement of the production properties of the $Z$ boson in the full phase space of the decay leptons. This is in contrast to the many previous precise unfolded measurements performed in the fiducial phase space of the decay leptons. The measurement is obtained from proton--proton collision data collected by the ATLAS experiment in 2012 at $\sqrt{s} = 8$ TeV at the LHC and corresponding to an integrated luminosity of 20.2 fb$^{-1}$. The results, based on a total of 15.3 million $Z$-boson decays to electron and muon pairs, extend and improve a previous measurement of the full set of angular coefficients describing $Z$-boson decay. The double-differential cross-section distributions in $Z$-boson transverse momentum $p_T$ and rapidity $y$ are measured in the pole region, defined as $80 &lt; m_{\ell\ell} &lt; 100$ GeV, over the range $|y| &lt; 3.6$. The total uncertainty of the normalised cross-section measurements in the peak region of the $p_T$ distribution is dominated by statistical uncertainties over the full range and increases as a function of rapidity from $0.5-1.0$% for $|y| &lt; 2.0$ to $2-7$% at higher rapidities. The results for the rapidity-dependent transverse momentum distributions are compared to state-of-the-art QCD predictions, which combine in the best cases approximate N$^4$LL resummation with N$^3$LO fixed-order perturbative calculations. The differential rapidity distributions integrated over $p_T$ are even more precise, with accuracies from $0.2-0.3$% for $|y| &lt; 2.0$ to $0.4-0.9$% at higher rapidities, and are compared to fixed-order QCD predictions using the most recent parton distribution functions. The agreement between data and predictions is quite good in most cases.
DOI: 10.17182/hepdata.144246.v1/t7
title: "Table 7" of "A precise measurement of the Z-boson double-differential transverse momentum and rapidity distributions in the full phase space of the decay leptons with the ATLAS experiment at $\sqrt s$ = 8 TeV"

description: Measured $p_T$ cross sections in full-lepton phase space for 2.4 &lt; |y| &lt; 2.8.
description: CERN-LHC. This paper presents for the first time a precise measurement of the production properties of the $Z$ boson in the full phase space of the decay leptons. This is in contrast to the many previous precise unfolded measurements performed in the fiducial phase space of the decay leptons. The measurement is obtained from proton--proton collision data collected by the ATLAS experiment in 2012 at $\sqrt{s} = 8$ TeV at the LHC and corresponding to an integrated luminosity of 20.2 fb$^{-1}$. The results, based on a total of 15.3 million $Z$-boson decays to electron and muon pairs, extend and improve a previous measurement of the full set of angular coefficients describing $Z$-boson decay. The double-differential cross-section distributions in $Z$-boson transverse momentum $p_T$ and rapidity $y$ are measured in the pole region, defined as $80 &lt; m_{\ell\ell} &lt; 100$ GeV, over the range $|y| &lt; 3.6$. The total uncertainty of the normalised cross-section measurements in the peak region of the $p_T$ distribution is dominated by statistical uncertainties over the full range and increases as a function of rapidity from $0.5-1.0$% for $|y| &lt; 2.0$ to $2-7$% at higher rapidities. The results for the rapidity-dependent transverse momentum distributions are compared to state-of-the-art QCD predictions, which combine in the best cases approximate N$^4$LL resummation with N$^3$LO fixed-order perturbative calculations. The differential rapidity distributions integrated over $p_T$ are even more precise, with accuracies from $0.2-0.3$% for $|y| &lt; 2.0$ to $0.4-0.9$% at higher rapidities, and are compared to fixed-order QCD predictions using the most recent parton distribution functions. The agreement between data and predictions is quite good in most cases.
DOI: 10.17182/hepdata.144246.v1/t8
title: "Table 8" of "A precise measurement of the Z-boson double-differential transverse momentum and rapidity distributions in the full phase space of the decay leptons with the ATLAS experiment at $\sqrt s$ = 8 TeV"

description: Measured $p_T$ cross sections in full-lepton phase space for 2.8 &lt; |y| &lt; 3.2.
description: CERN-LHC. This paper presents for the first time a precise measurement of the production properties of the $Z$ boson in the full phase space of the decay leptons. This is in contrast to the many previous precise unfolded measurements performed in the fiducial phase space of the decay leptons. The measurement is obtained from proton--proton collision data collected by the ATLAS experiment in 2012 at $\sqrt{s} = 8$ TeV at the LHC and corresponding to an integrated luminosity of 20.2 fb$^{-1}$. The results, based on a total of 15.3 million $Z$-boson decays to electron and muon pairs, extend and improve a previous measurement of the full set of angular coefficients describing $Z$-boson decay. The double-differential cross-section distributions in $Z$-boson transverse momentum $p_T$ and rapidity $y$ are measured in the pole region, defined as $80 &lt; m_{\ell\ell} &lt; 100$ GeV, over the range $|y| &lt; 3.6$. The total uncertainty of the normalised cross-section measurements in the peak region of the $p_T$ distribution is dominated by statistical uncertainties over the full range and increases as a function of rapidity from $0.5-1.0$% for $|y| &lt; 2.0$ to $2-7$% at higher rapidities. The results for the rapidity-dependent transverse momentum distributions are compared to state-of-the-art QCD predictions, which combine in the best cases approximate N$^4$LL resummation with N$^3$LO fixed-order perturbative calculations. The differential rapidity distributions integrated over $p_T$ are even more precise, with accuracies from $0.2-0.3$% for $|y| &lt; 2.0$ to $0.4-0.9$% at higher rapidities, and are compared to fixed-order QCD predictions using the most recent parton distribution functions. The agreement between data and predictions is quite good in most cases.
DOI: 10.17182/hepdata.144246.v1/t9
title: "Table 9" of "A precise measurement of the Z-boson double-differential transverse momentum and rapidity distributions in the full phase space of the decay leptons with the ATLAS experiment at $\sqrt s$ = 8 TeV"

description: Measured cross sections in full-lepton phase space as a function of |y|.
description: CERN-LHC. This paper presents for the first time a precise measurement of the production properties of the $Z$ boson in the full phase space of the decay leptons. This is in contrast to the many previous precise unfolded measurements performed in the fiducial phase space of the decay leptons. The measurement is obtained from proton--proton collision data collected by the ATLAS experiment in 2012 at $\sqrt{s} = 8$ TeV at the LHC and corresponding to an integrated luminosity of 20.2 fb$^{-1}$. The results, based on a total of 15.3 million $Z$-boson decays to electron and muon pairs, extend and improve a previous measurement of the full set of angular coefficients describing $Z$-boson decay. The double-differential cross-section distributions in $Z$-boson transverse momentum $p_T$ and rapidity $y$ are measured in the pole region, defined as $80 &lt; m_{\ell\ell} &lt; 100$ GeV, over the range $|y| &lt; 3.6$. The total uncertainty of the normalised cross-section measurements in the peak region of the $p_T$ distribution is dominated by statistical uncertainties over the full range and increases as a function of rapidity from $0.5-1.0$% for $|y| &lt; 2.0$ to $2-7$% at higher rapidities. The results for the rapidity-dependent transverse momentum distributions are compared to state-of-the-art QCD predictions, which combine in the best cases approximate N$^4$LL resummation with N$^3$LO fixed-order perturbative calculations. The differential rapidity distributions integrated over $p_T$ are even more precise, with accuracies from $0.2-0.3$% for $|y| &lt; 2.0$ to $0.4-0.9$% at higher rapidities, and are compared to fixed-order QCD predictions using the most recent parton distribution functions. The agreement between data and predictions is quite good in most cases.
DOI: 10.17182/hepdata.144246.v1/t10
title: "Table 10" of "A precise measurement of the Z-boson double-differential transverse momentum and rapidity distributions in the full phase space of the decay leptons with the ATLAS experiment at $\sqrt s$ = 8 TeV"

description: Normalised measured $p_T$ cross sections in full-lepton phase space for |y| &lt; 1.6.
description: CERN-LHC. This paper presents for the first time a precise measurement of the production properties of the $Z$ boson in the full phase space of the decay leptons. This is in contrast to the many previous precise unfolded measurements performed in the fiducial phase space of the decay leptons. The measurement is obtained from proton--proton collision data collected by the ATLAS experiment in 2012 at $\sqrt{s} = 8$ TeV at the LHC and corresponding to an integrated luminosity of 20.2 fb$^{-1}$. The results, based on a total of 15.3 million $Z$-boson decays to electron and muon pairs, extend and improve a previous measurement of the full set of angular coefficients describing $Z$-boson decay. The double-differential cross-section distributions in $Z$-boson transverse momentum $p_T$ and rapidity $y$ are measured in the pole region, defined as $80 &lt; m_{\ell\ell} &lt; 100$ GeV, over the range $|y| &lt; 3.6$. The total uncertainty of the normalised cross-section measurements in the peak region of the $p_T$ distribution is dominated by statistical uncertainties over the full range and increases as a function of rapidity from $0.5-1.0$% for $|y| &lt; 2.0$ to $2-7$% at higher rapidities. The results for the rapidity-dependent transverse momentum distributions are compared to state-of-the-art QCD predictions, which combine in the best cases approximate N$^4$LL resummation with N$^3$LO fixed-order perturbative calculations. The differential rapidity distributions integrated over $p_T$ are even more precise, with accuracies from $0.2-0.3$% for $|y| &lt; 2.0$ to $0.4-0.9$% at higher rapidities, and are compared to fixed-order QCD predictions using the most recent parton distribution functions. The agreement between data and predictions is quite good in most cases.
DOI: 10.5281/zenodo.17520110
title: Λ–κ Framework

description: The Λ–κ Framework (Neutrino Metric Model) proposes a cosmological description where gravity emerges from pressure gradients in a relativistic neutrino–photon continuum. Instead of invoking dark matter and dark energy, the model introduces a universal metric constant κ ≈ 10²⁶ m³ kg⁻¹ derived from neutrino field parameters. This release (v2.2) includes theoretical formulations, observational validations using Cosmicflows-4 and Planck data, and numerical simulations of large-scale pressure distributions.