{"@context":"http://schema.org","@id":"https://doi.org/10.17182/hepdata.94219.v1","@reverse":{"isBasedOn":[{"@type":"ScholarlyArticle","identifier":{"@type":"PropertyValue","propertyID":"URL","value":"https://inspirehep.net/literature/1788444"}},{"@id":"https://doi.org/10.1007/JHEP07(2020)044","@type":"JournalArticle"}]},"@type":"Dataset","additionalType":"Collection","author":{"@type":"Organization","name":"ATLAS Collaboration"},"creator":{"@type":"Organization","name":"ATLAS Collaboration"},"datePublished":"2021","description":"This paper presents the first measurement of the production cross-section of a $Z$ boson in association with $b$-jets, in proton-proton collisions at $\\sqrt{s}$\u200b = 13 TeV. The measurement has been completed at the ATLAS experiment at the Large Hadron Collider using data corresponding to an integrated luminosity of 35.6 fb$^{\u22121}$. Inclusive and differential cross-sections are measured for events containing a $Z$ boson decaying into electrons or muons and produced in association with at least one or at least two b-jets with transverse momentum $p_{\\text{T}}\u200b>$ 20 GeV and rapidity $|y| < $2.5.\n\nFiducial region definition commont to all measured cross-sections:\n - 2 electrons or 2 muons of opposite charge, $p_{\\text{T}}>$27 GeV, $|\\eta|<2.5$, $76<M_{\\ell\\ell}<106$ GeV\n - At least one jet, reconstructed using anti-kT of R=0.4, of $p_{\\text{T}}>20$ GeV, |y|<2.5, $\\Delta$ $R(jet, lepton)>0.4$\n - b-jets defined as jets containing at least one b-hadron of $p_{\\text{T}}>5$ GeV within $\\Delta$ $R(jet, b-hadron)>0.3$","hasPart":[{"@id":"https://doi.org/10.17182/hepdata.94219.v1/t1","@type":"Dataset","description":"Measured fiducial cross sections for events with $Z(\\rightarrow ll)\\ge+1$ b-jets or with $Z(\\rightarrow ll)\\ge+2$ b-jets. The statistical uncertainties and the...","name":"Table 1"},{"@id":"https://doi.org/10.17182/hepdata.94219.v1/t2","@type":"Dataset","description":"Differential fiducial cross section of the Z boson $p_{\\text{T}}$ in events with $Z(\\rightarrow ll)\\ge+1$ b-jets. The statistical uncertainties and the...","name":"Table 2"},{"@id":"https://doi.org/10.17182/hepdata.94219.v1/t3","@type":"Dataset","description":"Differential fiducial cross section of the leading b-jet $p_{\\text{T}}$ in events with $Z(\\rightarrow ll)\\ge+1$ b-jets. The statistical uncertainties and the...","name":"Table 3"},{"@id":"https://doi.org/10.17182/hepdata.94219.v1/t4","@type":"Dataset","description":"Differential fiducial cross section of the Z boson $|y|$ in events with $Z(\\rightarrow ll)\\ge+1$ b-jets. The statistical uncertainties and the...","name":"Table 4"},{"@id":"https://doi.org/10.17182/hepdata.94219.v1/t5","@type":"Dataset","description":"Differential fiducial cross section of the leading b-jet $|y|$ in events with $Z(\\rightarrow ll)\\ge+1$ b-jets. The statistical uncertainties and the...","name":"Table 5"},{"@id":"https://doi.org/10.17182/hepdata.94219.v1/t6","@type":"Dataset","description":"Differential fiducial cross section of the $\\Delta \\phi$ between Z boson and leading $b$-jet in events with $Z(\\rightarrow ll)\\ge+1$ b-jets....","name":"Table 6"},{"@id":"https://doi.org/10.17182/hepdata.94219.v1/t7","@type":"Dataset","description":"Differential fiducial cross section of the $\\Delta y$ between Z boson and leading $b$-jet in events with $Z(\\rightarrow ll)\\ge+1$ b-jets....","name":"Table 7"},{"@id":"https://doi.org/10.17182/hepdata.94219.v1/t8","@type":"Dataset","description":"Differential fiducial cross section of the $\\Delta R$ between Z boson and leading $b$-jet in events with $Z(\\rightarrow ll)\\ge+1$ b-jets....","name":"Table 8"},{"@id":"https://doi.org/10.17182/hepdata.94219.v1/t9","@type":"Dataset","description":"Differential fiducial cross section of the $\\Delta \\phi$ between the first two leading $b$-jets in events with $Z(\\rightarrow ll)\\ge+2$ b-jets....","name":"Table 9"},{"@id":"https://doi.org/10.17182/hepdata.94219.v1/t10","@type":"Dataset","description":"Differential fiducial cross section of the $\\Delta y$ between the first two leading $b$-jets in events with $Z(\\rightarrow ll)\\ge+2$ b-jets....","name":"Table 10"},{"@id":"https://doi.org/10.17182/hepdata.94219.v1/t11","@type":"Dataset","description":"Differential fiducial cross section of the $\\Delta R$ between the first two leading $b$-jets in events with $Z(\\rightarrow ll)\\ge+2$ b-jets....","name":"Table 11"},{"@id":"https://doi.org/10.17182/hepdata.94219.v1/t12","@type":"Dataset","description":"Differential fiducial cross section of the invariant mass of the first two leading $b$-jets in events with $Z(\\rightarrow ll)\\ge+2$ b-jets....","name":"Table 12"},{"@id":"https://doi.org/10.17182/hepdata.94219.v1/t13","@type":"Dataset","description":"Differential fiducial cross section of the Z boson $p_{\\text{T}}$ in events with $Z(\\rightarrow ll)\\ge+2$ b-jets. The statistical uncertainties and the...","name":"Table 13"},{"@id":"https://doi.org/10.17182/hepdata.94219.v1/t14","@type":"Dataset","description":"Differential fiducial cross section of the $p_{\\text{T}}$ of the first two leading $b$-jets in events with $Z(\\rightarrow ll)\\ge+2$ b-jets. The...","name":"Table 14"},{"@id":"https://doi.org/10.17182/hepdata.94219.v1/t15","@type":"Dataset","description":"Differential fiducial cross section of the ratio between the $p_{\\text{T}}$ and the invariant mass of the first two leading $b$-jets...","name":"Table 15"}],"identifier":[{"@type":"PropertyValue","propertyID":"HEPDataRecord","value":"https://www.hepdata.net/record/ins1788444?version=1"},{"@type":"PropertyValue","propertyID":"HEPDataRecordAlt","value":"https://www.hepdata.net/record/94219"}],"inLanguage":"en","name":"Measurements of the production cross-section for a $Z$ boson in association with $b$-jets in proton-proton collisions at $\\sqrt{s} = 13$ TeV with the ATLAS detector","provider":{"@type":"Organization","name":"HEPData"},"publisher":{"@type":"Organization","name":"HEPData"},"url":"https://www.hepdata.net/record/ins1788444?version=1","version":1}