{"@context":"http://schema.org","@id":"https://doi.org/10.17182/hepdata.85697.v1","@reverse":{"isBasedOn":[{"@type":"ScholarlyArticle","identifier":{"@type":"PropertyValue","propertyID":"URL","value":"https://inspirehep.net/literature/1711114"}},{"@id":"https://doi.org/10.1103/PhysRevD.99.052004","@type":"JournalArticle"}]},"@type":"Dataset","additionalType":"Collection","author":{"@type":"Organization","name":"ATLAS Collaboration"},"creator":{"@type":"Organization","name":"ATLAS Collaboration"},"datePublished":"2019","description":"CERN-LHC.  \n\nThe fragmentation of high energy gluons at small opening angles is largely unconstrained by present measurements.  Gluon splitting to b-quark pairs is a unique probe into the properties of gluon fragmentation because identified b-tagged jets provide a proxy for the quark daughters of the initial gluon.  In this study, key differential distributions related to the g->bb process are measured using 33/fb of sqrt(s)=13 TeV pp collision data recorded by the ATLAS experiment at the LHC in 2016.  Jets constructed from charged-particle tracks, clustered with the jet anti-kt algorithm with radius parameter R = 0.2, are used to probe angular scales below the R = 0.4 jet radius.  The observables are unfolded to particle level in order to facilitate direct comparisons with predictions from present and future simulations.","hasPart":[{"@id":"https://doi.org/10.17182/hepdata.85697.v1/t1","@type":"Dataset","description":"Normalisaed differential cross section, $(1/\\sigma_\\text{fid})d\\sigma_\\text{fid}/d\\Delta R(b,b)$, as a function of $\\Delta R(b,b)$ - the angle in $\\eta$ and $\\phi$ between...","name":"Table 1"},{"@id":"https://doi.org/10.17182/hepdata.85697.v1/t2","@type":"Dataset","description":"Normalisaed differential cross section, $(1/\\sigma_\\text{fid})d\\sigma_\\text{fid}/d\\Delta\\theta_\\text{gpp,gbb}/\\pi$, the angle between production (gpp) and decay (gbb) planes ($\\Delta\\theta_\\text{gpp,gbb}$).","name":"Table 2"},{"@id":"https://doi.org/10.17182/hepdata.85697.v1/t3","@type":"Dataset","description":"Normalisaed differential cross section, $(1/\\sigma_\\text{fid})d\\sigma_\\text{fid}/dz(p_\\text{T})$, as a function of $z(p_\\text{T})=p_\\text{T,2}/(p_\\text{T,1}+p_\\text{T,2})$.","name":"Table 3"},{"@id":"https://doi.org/10.17182/hepdata.85697.v1/t4","@type":"Dataset","description":"Normalized differential cross section, $(1/\\sigma_\\text{fid})d\\sigma_\\text{fid}/d\\log(m_{bb}/p_\\text{T})$, as a function of $\\log(m_{bb}/p_\\text{T})$ for $m_{bb}$ the invariant mass of the two b-jets.","name":"Table 4"}],"identifier":[{"@type":"PropertyValue","propertyID":"HEPDataRecord","value":"https://www.hepdata.net/record/ins1711114?version=1"},{"@type":"PropertyValue","propertyID":"HEPDataRecordAlt","value":"https://www.hepdata.net/record/85697"}],"inLanguage":"en","name":"Properties of $g\\rightarrow b\\bar{b}$ at small opening angles in $pp$ collisions with the ATLAS detector at $\\sqrt{s}=13$ TeV","provider":{"@type":"Organization","name":"HEPData"},"publisher":{"@type":"Organization","name":"HEPData"},"url":"https://www.hepdata.net/record/ins1711114?version=1","version":1}