{"@context":"http://schema.org","@id":"https://doi.org/10.17182/hepdata.153408.v1","@reverse":{"isBasedOn":[{"@type":"ScholarlyArticle","identifier":{"@type":"PropertyValue","propertyID":"URL","value":"https://inspirehep.net/literature/2819870"}},{"@id":"https://doi.org/10.1103/PhysRevLett.134.061803","@type":"JournalArticle"}]},"@type":"Dataset","additionalType":"Collection","author":{"@type":"Organization","name":"ATLAS Collaboration"},"creator":{"@type":"Organization","name":"ATLAS Collaboration"},"datePublished":"2025","description":"A search for magnetic monopoles is presented using 0.262 nb$^{-1}$ of Run 3 ultraperipheral Pb+Pb collision (UPC) data at $\\sqrt{s_{\\textrm{NN}}}=5.36$ TeV collected by the ATLAS detector at the LHC. By exploiting the properties of clusters reconstructed in the innermost silicon detector layers, a new methodology for studying highly ionizing particles in heavy-ion data at the LHC is introduced. Using a non-perturbative semiclassical model, upper limits are set on the cross-section for pair production of monopoles with a single Dirac magnetic charge in the mass range of 20--150 GeV. The search improves the previous cross-section limits for production of monopoles with masses below 120 GeV in Pb+Pb UPC.","hasPart":[{"@id":"https://doi.org/10.17182/hepdata.153408.v1/t1","@type":"Dataset","description":"Expected and observed cross-section upper limits computed using the CL$_{s}$ method for $|q_{m}| = 1 g_{\\textrm{D}}$ and assuming FPA model","name":"Upper cross-section limits for FPA model"}],"identifier":[{"@type":"PropertyValue","propertyID":"HEPDataRecord","value":"https://www.hepdata.net/record/ins2819870?version=1"},{"@type":"PropertyValue","propertyID":"HEPDataRecordAlt","value":"https://www.hepdata.net/record/153408"}],"inLanguage":"en","name":"Search for magnetic monopole pair production in ultraperipheral Pb+Pb collisions at $\\sqrt{s_{_\\textrm{NN}}}=5.36$ TeV with the ATLAS detector at the LHC","provider":{"@type":"Organization","name":"HEPData"},"publisher":{"@type":"Organization","name":"HEPData"},"url":"https://www.hepdata.net/record/ins2819870?version=1","version":1}