{"@context":"http://schema.org","@id":"https://doi.org/10.17182/hepdata.156981.v1","@reverse":{"isBasedOn":[{"@type":"ScholarlyArticle","identifier":{"@type":"PropertyValue","propertyID":"URL","value":"https://inspirehep.net/literature/2877075"}},{"@id":"https://doi.org/10.1140/epjc/s10052-025-14133-w","@type":"JournalArticle"}]},"@type":"Dataset","additionalType":"Collection","author":{"@type":"Organization","name":"NA62 Collaboration"},"creator":{"@type":"Organization","name":"NA62 Collaboration"},"datePublished":"2025","description":"CERN-SPS. Search for hadronic and di-lepton decays of New Physics particles using data collected by the NA62 experiment. Mass resolutions, acceptances and expected number of events for all combinations of New Physics particle production and decay channels in mass vs decay width plane. Upper limits at 90% CL in a New Physics particle mass vs coupling planes for dark photon, dark scalar and axion-like particle benchmark models.","hasPart":[{"@id":"https://doi.org/10.17182/hepdata.156981.v1/t1","@type":"Dataset","description":"90% CL upper limit in dark photon coupling vs mass parameter space for combined di-lepton and hadronic final states, using...","name":"BC1"},{"@id":"https://doi.org/10.17182/hepdata.156981.v1/t2","@type":"Dataset","description":"90% CL upper limit in dark photon coupling vs mass parameter space for combined di-lepton and hadronic final states, including...","name":"BC1 (resonant enhancement)"},{"@id":"https://doi.org/10.17182/hepdata.156981.v1/t3","@type":"Dataset","description":"90% CL upper limit in dark scalar coupling vs mass parameter space for combined di-lepton and hadronic final states.","name":"BC4"},{"@id":"https://doi.org/10.17182/hepdata.156981.v1/t4","@type":"Dataset","description":"90% CL upper limit in axion-like particle coupling to SM fermions at UV scale Lambda=1TeV vs mass parameter space for...","name":"BC10"},{"@id":"https://doi.org/10.17182/hepdata.156981.v1/t5","@type":"Dataset","description":"90% CL upper limit in axion-like particle coupling to SM gluons at UV scale Lambda=1TeV vs mass parameter space for...","name":"BC11"},{"@id":"https://doi.org/10.17182/hepdata.156981.v1/t6","@type":"Dataset","description":"Number of expected $a \\to K^+K^-\\pi^0$ events for BR = 1 in the plane (mass, width) after full selection, for...","name":"$a \\to K^+K^-\\pi^0$ (B meson production)"},{"@id":"https://doi.org/10.17182/hepdata.156981.v1/t7","@type":"Dataset","description":"Number of expected $a \\to \\pi^+\\pi^-\\eta$ events for BR = 1 in the plane (mass, width) after full selection, for...","name":"$a \\to \\pi^+\\pi^-\\eta$ (B meson production)"},{"@id":"https://doi.org/10.17182/hepdata.156981.v1/t8","@type":"Dataset","description":"Number of expected $a \\to \\pi^+\\pi^-\\gamma$ events for BR = 1 in the plane (mass, width) after full selection, for...","name":"$a \\to \\pi^+\\pi^-\\gamma$ (B meson production)"},{"@id":"https://doi.org/10.17182/hepdata.156981.v1/t9","@type":"Dataset","description":"Number of expected $a \\to \\pi^+\\pi^-\\pi^0$ events for BR = 1 in the plane (mass, width) after full selection, for...","name":"$a \\to \\pi^+\\pi^-\\pi^0$ (B meson production)"},{"@id":"https://doi.org/10.17182/hepdata.156981.v1/t10","@type":"Dataset","description":"Number of expected $a \\to \\pi^+\\pi^-\\pi^0\\pi^0$ events for BR = 1 in the plane (mass, width) after full selection, for...","name":"$a \\to \\pi^+\\pi^-\\pi^0\\pi^0$ (B meson production)"},{"@id":"https://doi.org/10.17182/hepdata.156981.v1/t11","@type":"Dataset","description":"Number of expected $a \\to e^+e^-$ events for BR = 1 in the plane (mass, width) after full selection, for...","name":"$a \\to e^+e^-$ (mixing with $\\pi^0$)"},{"@id":"https://doi.org/10.17182/hepdata.156981.v1/t12","@type":"Dataset","description":"Number of expected $a \\to \\mu^+\\mu^-$ events for BR = 1 in the plane (mass, width) after full selection, for...","name":"$a \\to \\mu^+\\mu^-$ (mixing with $\\pi^0$)"},{"@id":"https://doi.org/10.17182/hepdata.156981.v1/t13","@type":"Dataset","description":"Number of expected $a \\to K^+K^-\\pi^0$ events for BR = 1 in the plane (mass, width) after full selection, for...","name":"$a \\to K^+K^-\\pi^0$ (mixing with $\\pi^0$)"},{"@id":"https://doi.org/10.17182/hepdata.156981.v1/t14","@type":"Dataset","description":"Number of expected $a \\to \\pi^+\\pi^-\\eta$ events for BR = 1 in the plane (mass, width) after full selection, for...","name":"$a \\to \\pi^+\\pi^-\\eta$ (mixing with $\\pi^0$)"},{"@id":"https://doi.org/10.17182/hepdata.156981.v1/t15","@type":"Dataset","description":"Number of expected $a \\to \\pi^+\\pi^-\\gamma$ events for BR = 1 in the plane (mass, width) after full selection, for...","name":"$a \\to \\pi^+\\pi^-\\gamma$ (mixing with $\\pi^0$)"},{"@id":"https://doi.org/10.17182/hepdata.156981.v1/t16","@type":"Dataset","description":"Number of expected $a \\to \\pi^+\\pi^-\\pi^0$ events for BR = 1 in the plane (mass, width) after full selection, for...","name":"$a \\to \\pi^+\\pi^-\\pi^0$ (mixing with $\\pi^0$)"},{"@id":"https://doi.org/10.17182/hepdata.156981.v1/t17","@type":"Dataset","description":"Number of expected $a \\to \\pi^+\\pi^-\\pi^0\\pi^0$ events for BR = 1 in the plane (mass, width) after full selection, for...","name":"$a \\to \\pi^+\\pi^-\\pi^0\\pi^0$ (mixing with $\\pi^0$)"},{"@id":"https://doi.org/10.17182/hepdata.156981.v1/t18","@type":"Dataset","description":"Number of expected $a \\to e^+e^-$ events for BR = 1 in the plane (mass, width) after full selection, for...","name":"$a \\to e^+e^-$ (mixing with $\\eta$)"},{"@id":"https://doi.org/10.17182/hepdata.156981.v1/t19","@type":"Dataset","description":"Number of expected $a \\to \\mu^+\\mu^-$ events for BR = 1 in the plane (mass, width) after full selection, for...","name":"$a \\to \\mu^+\\mu^-$ (mixing with $\\eta$)"},{"@id":"https://doi.org/10.17182/hepdata.156981.v1/t20","@type":"Dataset","description":"Number of expected $a \\to K^+K^-\\pi^0$ events for BR = 1 in the plane (mass, width) after full selection, for...","name":"$a \\to K^+K^-\\pi^0$ (mixing with $\\eta$)"},{"@id":"https://doi.org/10.17182/hepdata.156981.v1/t21","@type":"Dataset","description":"Number of expected $a \\to \\pi^+\\pi^-\\eta$ events for BR = 1 in the plane (mass, width) after full selection, for...","name":"$a \\to \\pi^+\\pi^-\\eta$ (mixing with $\\eta$)"},{"@id":"https://doi.org/10.17182/hepdata.156981.v1/t22","@type":"Dataset","description":"Number of expected $a \\to \\pi^+\\pi^-\\gamma$ events for BR = 1 in the plane (mass, width) after full selection, for...","name":"$a \\to \\pi^+\\pi^-\\gamma$ (mixing with $\\eta$)"},{"@id":"https://doi.org/10.17182/hepdata.156981.v1/t23","@type":"Dataset","description":"Number of expected $a \\to \\pi^+\\pi^-\\pi^0$ events for BR = 1 in the plane (mass, width) after full selection, for...","name":"$a \\to \\pi^+\\pi^-\\pi^0$ (mixing with $\\eta$)"},{"@id":"https://doi.org/10.17182/hepdata.156981.v1/t24","@type":"Dataset","description":"Number of expected $a \\to \\pi^+\\pi^-\\pi^0\\pi^0$ events for BR = 1 in the plane (mass, width) after full selection, for...","name":"$a \\to \\pi^+\\pi^-\\pi^0\\pi^0$ (mixing with $\\eta$)"},{"@id":"https://doi.org/10.17182/hepdata.156981.v1/t25","@type":"Dataset","description":"Number of expected $a \\to e^+e^-$ events for BR = 1 in the plane (mass, width) after full selection, for...","name":"$a \\to e^+e^-$ (mixing with $\\eta^\\prime$)"},{"@id":"https://doi.org/10.17182/hepdata.156981.v1/t26","@type":"Dataset","description":"Number of expected $a \\to \\mu^+\\mu^-$ events for BR = 1 in the plane (mass, width) after full selection, for...","name":"$a \\to \\mu^+\\mu^-$ (mixing with $\\eta^\\prime$)"},{"@id":"https://doi.org/10.17182/hepdata.156981.v1/t27","@type":"Dataset","description":"Number of expected $a \\to K^+K^-\\pi^0$ events for BR = 1 in the plane (mass, width) after full selection, for...","name":"$a \\to K^+K^-\\pi^0$ (mixing with $\\eta^\\prime$)"},{"@id":"https://doi.org/10.17182/hepdata.156981.v1/t28","@type":"Dataset","description":"Number of expected $a \\to \\pi^+\\pi^-\\eta$ events for BR = 1 in the plane (mass, width) after full selection, for...","name":"$a \\to \\pi^+\\pi^-\\eta$ (mixing with $\\eta^\\prime$)"},{"@id":"https://doi.org/10.17182/hepdata.156981.v1/t29","@type":"Dataset","description":"Number of expected $a \\to \\pi^+\\pi^-\\gamma$ events for BR = 1 in the plane (mass, width) after full selection, for...","name":"$a \\to \\pi^+\\pi^-\\gamma$ (mixing with $\\eta^\\prime$)"},{"@id":"https://doi.org/10.17182/hepdata.156981.v1/t30","@type":"Dataset","description":"Number of expected $a \\to \\pi^+\\pi^-\\pi^0$ events for BR = 1 in the plane (mass, width) after full selection, for...","name":"$a \\to \\pi^+\\pi^-\\pi^0$ (mixing with $\\eta^\\prime$)"},{"@id":"https://doi.org/10.17182/hepdata.156981.v1/t31","@type":"Dataset","description":"Number of expected $a \\to \\pi^+\\pi^-\\pi^0\\pi^0$ events for BR = 1 in the plane (mass, width) after full selection, for...","name":"$a \\to \\pi^+\\pi^-\\pi^0\\pi^0$ (mixing with $\\eta^\\prime$)"},{"@id":"https://doi.org/10.17182/hepdata.156981.v1/t32","@type":"Dataset","description":"Number of expected $a \\to e^+e^-$ events for BR = 1 in the plane (mass, width) after full selection, for...","name":"$a \\to e^+e^-$ (Primakoff production)"},{"@id":"https://doi.org/10.17182/hepdata.156981.v1/t33","@type":"Dataset","description":"Number of expected $a \\to \\mu^+\\mu^-$ events for BR = 1 in the plane (mass, width) after full selection, for...","name":"$a \\to \\mu^+\\mu^-$ (Primakoff production)"},{"@id":"https://doi.org/10.17182/hepdata.156981.v1/t34","@type":"Dataset","description":"Number of expected $a \\to K^+K^-\\pi^0$ events for BR = 1 in the plane (mass, width) after full selection, for...","name":"$a \\to K^+K^-\\pi^0$ (Primakoff production)"},{"@id":"https://doi.org/10.17182/hepdata.156981.v1/t35","@type":"Dataset","description":"Number of expected $a \\to \\pi^+\\pi^-\\eta$ events for BR = 1 in the plane (mass, width) after full selection, for...","name":"$a \\to \\pi^+\\pi^-\\eta$ (Primakoff production)"},{"@id":"https://doi.org/10.17182/hepdata.156981.v1/t36","@type":"Dataset","description":"Number of expected $a \\to \\pi^+\\pi^-\\gamma$ events for BR = 1 in the plane (mass, width) after full selection, for...","name":"$a \\to \\pi^+\\pi^-\\gamma$ (Primakoff production)"},{"@id":"https://doi.org/10.17182/hepdata.156981.v1/t37","@type":"Dataset","description":"Number of expected $a \\to \\pi^+\\pi^-\\pi^0$ events for BR = 1 in the plane (mass, width) after full selection, for...","name":"$a \\to \\pi^+\\pi^-\\pi^0$ (Primakoff production)"},{"@id":"https://doi.org/10.17182/hepdata.156981.v1/t38","@type":"Dataset","description":"Number of expected $a \\to \\pi^+\\pi^-\\pi^0\\pi^0$ events for BR = 1 in the plane (mass, width) after full selection, for...","name":"$a \\to \\pi^+\\pi^-\\pi^0\\pi^0$ (Primakoff production)"},{"@id":"https://doi.org/10.17182/hepdata.156981.v1/t39","@type":"Dataset","description":"Number of expected $A^\\prime \\to e^+e^-$ events for BR = 1 in the plane (mass, width) after full selection, for...","name":"$A^\\prime \\to e^+e^-$ (Bremsstrahlung production)"},{"@id":"https://doi.org/10.17182/hepdata.156981.v1/t40","@type":"Dataset","description":"Number of expected $A^\\prime \\to \\mu^+\\mu^-$ events for BR = 1 in the plane (mass, width) after full selection, for...","name":"$A^\\prime \\to \\mu^+\\mu^-$ (Bremsstrahlung production)"},{"@id":"https://doi.org/10.17182/hepdata.156981.v1/t41","@type":"Dataset","description":"Number of expected $A^\\prime \\to K^+K^-$ events for BR = 1 in the plane (mass, width) after full selection, for...","name":"$A^\\prime \\to K^+K^-$ (Bremsstrahlung production)"},{"@id":"https://doi.org/10.17182/hepdata.156981.v1/t42","@type":"Dataset","description":"Number of expected $A^\\prime \\to K^+K^-\\pi^0$ events for BR = 1 in the plane (mass, width) after full selection, for...","name":"$A^\\prime \\to K^+K^-\\pi^0$ (Bremsstrahlung production)"},{"@id":"https://doi.org/10.17182/hepdata.156981.v1/t43","@type":"Dataset","description":"Number of expected $A^\\prime \\to \\pi^+\\pi^-$ events for BR = 1 in the plane (mass, width) after full selection, for...","name":"$A^\\prime \\to \\pi^+\\pi^-$ (Bremsstrahlung production)"},{"@id":"https://doi.org/10.17182/hepdata.156981.v1/t44","@type":"Dataset","description":"Number of expected $A^\\prime \\to \\pi^+\\pi^-\\pi^0$ events for BR = 1 in the plane (mass, width) after full selection, for...","name":"$A^\\prime \\to \\pi^+\\pi^-\\pi^0$ (Bremsstrahlung production)"},{"@id":"https://doi.org/10.17182/hepdata.156981.v1/t45","@type":"Dataset","description":"Number of expected $A^\\prime \\to \\pi^+\\pi^-\\pi^0\\pi^0$ events for BR = 1 in the plane (mass, width) after full selection, for...","name":"$A^\\prime \\to \\pi^+\\pi^-\\pi^0\\pi^0$ (Bremsstrahlung production)"},{"@id":"https://doi.org/10.17182/hepdata.156981.v1/t46","@type":"Dataset","description":"Number of expected $A^\\prime \\to e^+e^-$ events for BR = 1 in the plane (mass, width) after full selection, for...","name":"$A^\\prime \\to e^+e^-$ (mixing production)"},{"@id":"https://doi.org/10.17182/hepdata.156981.v1/t47","@type":"Dataset","description":"Number of expected $A^\\prime \\to \\mu^+\\mu^-$ events for BR = 1 in the plane (mass, width) after full selection, for...","name":"$A^\\prime \\to \\mu^+\\mu^-$ (mixing production)"},{"@id":"https://doi.org/10.17182/hepdata.156981.v1/t48","@type":"Dataset","description":"Number of expected $A^\\prime \\to K^+K^-$ events for BR = 1 in the plane (mass, width) after full selection, for...","name":"$A^\\prime \\to K^+K^-$ (mixing production)"},{"@id":"https://doi.org/10.17182/hepdata.156981.v1/t49","@type":"Dataset","description":"Number of expected $A^\\prime \\to K^+K^-\\pi^0$ events for BR = 1 in the plane (mass, width) after full selection, for...","name":"$A^\\prime \\to K^+K^-\\pi^0$ (mixing production)"},{"@id":"https://doi.org/10.17182/hepdata.156981.v1/t50","@type":"Dataset","description":"Number of expected $A^\\prime \\to \\pi^+\\pi^-$ events for BR = 1 in the plane (mass, width) after full selection, for...","name":"$A^\\prime \\to \\pi^+\\pi^-$ (mixing production)"},{"@id":"https://doi.org/10.17182/hepdata.156981.v1/t51","@type":"Dataset","description":"Number of expected $A^\\prime \\to \\pi^+\\pi^-\\pi^0$ events for BR = 1 in the plane (mass, width) after full selection, for...","name":"$A^\\prime \\to \\pi^+\\pi^-\\pi^0$ (mixing production)"},{"@id":"https://doi.org/10.17182/hepdata.156981.v1/t52","@type":"Dataset","description":"Number of expected $A^\\prime \\to \\pi^+\\pi^-\\pi^0\\pi^0$ events for BR = 1 in the plane (mass, width) after full selection, for...","name":"$A^\\prime \\to \\pi^+\\pi^-\\pi^0\\pi^0$ (mixing production)"},{"@id":"https://doi.org/10.17182/hepdata.156981.v1/t53","@type":"Dataset","description":"Number of expected $A^\\prime \\to e^+e^-$ events for BR = 1 in the plane (mass, width) after full selection, for...","name":"$A^\\prime \\to e^+e^-$ (light meson decays)"},{"@id":"https://doi.org/10.17182/hepdata.156981.v1/t54","@type":"Dataset","description":"Number of expected $A^\\prime \\to \\mu^+\\mu^-$ events for BR = 1 in the plane (mass, width) after full selection, for...","name":"$A^\\prime \\to \\mu^+\\mu^-$ (light meson decays)"},{"@id":"https://doi.org/10.17182/hepdata.156981.v1/t55","@type":"Dataset","description":"Number of expected $A^\\prime \\to \\pi^+\\pi^-$ events for BR = 1 in the plane (mass, width) after full selection, for...","name":"$A^\\prime \\to \\pi^+\\pi^-$ (light meson decays)"},{"@id":"https://doi.org/10.17182/hepdata.156981.v1/t56","@type":"Dataset","description":"Number of expected $A^\\prime \\to \\pi^+\\pi^-\\pi^0$ events for BR = 1 in the plane (mass, width) after full selection, for...","name":"$A^\\prime \\to \\pi^+\\pi^-\\pi^0$ (light meson decays)"},{"@id":"https://doi.org/10.17182/hepdata.156981.v1/t57","@type":"Dataset","description":"Number of expected $A^\\prime \\to \\pi^+\\pi^-\\pi^0\\pi^0$ events for BR = 1 in the plane (mass, width) after full selection, for...","name":"$A^\\prime \\to \\pi^+\\pi^-\\pi^0\\pi^0$ (light meson decays)"},{"@id":"https://doi.org/10.17182/hepdata.156981.v1/t58","@type":"Dataset","description":"Number of expected $S \\to e^+e^-$ events for BR = 1 in the plane (mass, width) after full selection, for...","name":"$S \\to e^+e^-$ (Bremsstrahlung production)"},{"@id":"https://doi.org/10.17182/hepdata.156981.v1/t59","@type":"Dataset","description":"Number of expected $S \\to \\mu^+\\mu^-$ events for BR = 1 in the plane (mass, width) after full selection, for...","name":"$S \\to \\mu^+\\mu^-$ (Bremsstrahlung production)"},{"@id":"https://doi.org/10.17182/hepdata.156981.v1/t60","@type":"Dataset","description":"Number of expected $S \\to K^+K^-$ events for BR = 1 in the plane (mass, width) after full selection, for...","name":"$S \\to K^+K^-$ (Bremsstrahlung production)"},{"@id":"https://doi.org/10.17182/hepdata.156981.v1/t61","@type":"Dataset","description":"Number of expected $S \\to \\pi^+\\pi^-$ events for BR = 1 in the plane (mass, width) after full selection, for...","name":"$S \\to \\pi^+\\pi^-$ (Bremsstrahlung production)"},{"@id":"https://doi.org/10.17182/hepdata.156981.v1/t62","@type":"Dataset","description":"Number of expected $S \\to \\pi^+\\pi^-\\pi^0\\pi^0$ events for BR = 1 in the plane (mass, width) after full selection, for...","name":"$S \\to \\pi^+\\pi^-\\pi^0\\pi^0$ (Bremsstrahlung production)"},{"@id":"https://doi.org/10.17182/hepdata.156981.v1/t63","@type":"Dataset","description":"Number of expected $S \\to e^+e^-$ events for BR = 1 in the plane (mass, width) after full selection, for...","name":"$S \\to e^+e^-$ (B meson production)"},{"@id":"https://doi.org/10.17182/hepdata.156981.v1/t64","@type":"Dataset","description":"Number of expected $S \\to \\mu^+\\mu^-$ events for BR = 1 in the plane (mass, width) after full selection, for...","name":"$S \\to \\mu^+\\mu^-$ (B meson production)"},{"@id":"https://doi.org/10.17182/hepdata.156981.v1/t65","@type":"Dataset","description":"Number of expected $S \\to K^+K^-$ events for BR = 1 in the plane (mass, width) after full selection, for...","name":"$S \\to K^+K^-$ (B meson production)"},{"@id":"https://doi.org/10.17182/hepdata.156981.v1/t66","@type":"Dataset","description":"Number of expected $S \\to \\pi^+\\pi^-$ events for BR = 1 in the plane (mass, width) after full selection, for...","name":"$S \\to \\pi^+\\pi^-$ (B meson production)"}],"identifier":[{"@type":"PropertyValue","propertyID":"HEPDataRecord","value":"https://www.hepdata.net/record/ins2877075?version=1"},{"@type":"PropertyValue","propertyID":"HEPDataRecordAlt","value":"https://www.hepdata.net/record/156981"}],"inLanguage":"en","name":"Search for hadronic decays of feebly-interacting particles at NA62","provider":{"@type":"Organization","name":"HEPData"},"publisher":{"@type":"Organization","name":"HEPData"},"url":"https://www.hepdata.net/record/ins2877075?version=1","version":1}
