{"@context":"http://schema.org","@id":"https://doi.org/10.17182/hepdata.128018.v1","@reverse":{"isBasedOn":[{"@type":"ScholarlyArticle","identifier":{"@type":"PropertyValue","propertyID":"URL","value":"https://inspirehep.net/literature/1942023"}},{"@id":"https://doi.org/10.1007/JHEP01(2022)178","@type":"JournalArticle"}]},"@type":"Dataset","additionalType":"Collection","author":{"@type":"Organization","name":"ALICE Collaboration"},"creator":{"@type":"Organization","name":"ALICE Collaboration"},"datePublished":"2022","description":"A measurement of the inclusive b-jet production cross section is presented in pp and p-Pb collisions at $\\sqrt{s_{\\mathrm{NN}}}~=0.5~$TeV, using data collected with the ALICE detector at the LHC. The jets were reconstructed in the central rapidity region $|\\eta|<0.5$ from charged particles using the anti-$k_{\\rm T}$ algorithm with resolution parameter $R=0.4$. Identification of b jets exploits the long lifetime of b-hadrons, using the properties of secondary vertices and impact parameter distributions. The $p_\\mathrm{T}$-differential inclusive production cross section of b jets, as well as the corresponding inclusive b-jet fraction, are reported for pp and p-Pb collisions in the jet transverse momentum range $10 \\le p_\\mathrm{T,ch\\,jet} \\le 100$ GeV/$c$, together with the nuclear modification factor, $R_{\\rm pPb}^\\text{b-jet}$. The analysis thus extends the lower $p_\\mathrm{T}$ limit of b-jet measurements at the LHC. The nuclear modification factor is found to be consistent with unity, indicating that the production of b jets in p-Pb at $\\sqrt{s_{\\mathrm{NN}}}~=0.5~$TeV is not affected by cold nuclear matter effects within the current precision. The measurements are well reproduced by POWHEG NLO pQCD calculations with PYTHIA fragmentation.","hasPart":[{"@id":"https://doi.org/10.17182/hepdata.128018.v1/t1","@type":"Dataset","description":"Fig. 11 left: The $p_\\mathrm{T}$ differential production cross section of charged-particle anti-$k_{T}$ $R=0.4$ b jets in pp collisions at $\\sqrt{s}~=~5.02$...","name":"Table 1"},{"@id":"https://doi.org/10.17182/hepdata.128018.v1/t2","@type":"Dataset","description":"Fig. 11 left: The $p_\\mathrm{T}$ differential production cross section of charged-particle anti-$k_{T}$ $R=0.4$ b jets in pp collisions at $\\sqrt{s}~=~5.02$...","name":"Table 2"},{"@id":"https://doi.org/10.17182/hepdata.128018.v1/t3","@type":"Dataset","description":"Fig. 11 right: The $p_\\mathrm{T}$ differential production cross section of charged-particle anti-$k_{T}$ $R=0.4$ b jets in p-Pb collisions at $\\sqrt{s_{\\mathrm{NN}}~=~5.02$...","name":"Table 3"},{"@id":"https://doi.org/10.17182/hepdata.128018.v1/t4","@type":"Dataset","description":"Fig. 11 right: The $p_\\mathrm{T}$ differential production cross section of charged-particle anti-$k_{T}$ $R=0.4$ b jets in p-Pb collisions at $\\sqrt{s_{\\mathrm{NN}}~=~5.02$...","name":"Table 4"},{"@id":"https://doi.org/10.17182/hepdata.128018.v1/t5","@type":"Dataset","description":"Fig. 12 left: The combined differential production cross section of charged-particle anti-$k_{T}$ $R=0.4$ b jets in pp collisions at $\\sqrt{s}~=~5.02$...","name":"Table 5"},{"@id":"https://doi.org/10.17182/hepdata.128018.v1/t6","@type":"Dataset","description":"Fig. 12 right: The combined differential production cross section of charged-particle anti-$k_{T}$ $R=0.4$ b jets in p-Pb collisions at $\\sqrt{s_{\\mathrm{NN}}~=~5.02$...","name":"Table 6"},{"@id":"https://doi.org/10.17182/hepdata.128018.v1/t7","@type":"Dataset","description":"Fig. 13 left: The b-jet fraction in pp collisions at $\\sqrt{s}~=~5.02$ TeV.","name":"Table 7"},{"@id":"https://doi.org/10.17182/hepdata.128018.v1/t8","@type":"Dataset","description":"Fig. 13 right: The b-jet fraction in p-Pb collisions at $\\sqrt{s_{\\mathrm{NN}}~=~5.02$ TeV.","name":"Table 8"},{"@id":"https://doi.org/10.17182/hepdata.128018.v1/t9","@type":"Dataset","description":"Fig. 14 left: The nuclear modification factor $R_{\\mathrm{pPb}}$ of b jets as a function of $P_T$ from the SV method.","name":"Table 9"},{"@id":"https://doi.org/10.17182/hepdata.128018.v1/t10","@type":"Dataset","description":"Fig. 14 left: The nuclear modification factor $R_{\\mathrm{pPb}}$ of b jets as a function of $P_T$ from the IP method.","name":"Table 10"},{"@id":"https://doi.org/10.17182/hepdata.128018.v1/t11","@type":"Dataset","description":"Fig. 14 right: The combined nuclear modification factor $R_{\\mathrm{pPb}}$ of b jets as a function of $P_T$.","name":"Table 11"}],"identifier":[{"@type":"PropertyValue","propertyID":"HEPDataRecord","value":"https://www.hepdata.net/record/ins1942023?version=1"},{"@type":"PropertyValue","propertyID":"HEPDataRecordAlt","value":"https://www.hepdata.net/record/128018"}],"inLanguage":"en","name":"Measurement of inclusive charged-particle b-jet production in pp and p-Pb collisions at $\\sqrt{s_{\\rm NN}} = 5.02$ TeV","provider":{"@type":"Organization","name":"HEPData"},"publisher":{"@type":"Organization","name":"HEPData"},"url":"https://www.hepdata.net/record/ins1942023?version=1","version":1}