{"@context":"http://schema.org","@id":"https://doi.org/10.17182/hepdata.64507.v1","@reverse":{"isBasedOn":[{"@type":"ScholarlyArticle","identifier":{"@type":"PropertyValue","propertyID":"URL","value":"https://inspirehep.net/literature/1304288"}},{"@id":"https://doi.org/10.1007/JHEP10(2014)096","@type":"JournalArticle"}]},"@type":"Dataset","additionalType":"Collection","author":{"@type":"Organization","name":"ATLAS Collaboration"},"creator":{"@type":"Organization","name":"ATLAS Collaboration"},"datePublished":"2014","description":"CERN-LHC. Results of a search for the electroweak associated production of charginos and next-to-lightest neutralinos, pairs of charginos or pairs of tau sleptons are presented. These processes are characterised by final states with at least two hadronically decaying tau leptons, missing transverse momentum and low jet activity. The analysis is based on an integrated luminosity of 20.3 fb-1 of proton-proton collisions at sqrt(s) = 8 TeV recorded with the ATLAS experiment at the Large Hadron Collider. No significant excess is observed with respect to the predictions from Standard Model processes. Limits are set at 95% confidence level on the masses of the lighter chargino and next-to-lightest neutralino for various hypotheses for the lightest neutralino mass in simplified models. In the scenario of direct production of chargino pairs, with each chargino decaying into the lightest neutralino via an intermediate tau slepton, chargino masses up to 345 GeV are excluded for a massless lightest neutralino. For associated production of mass-degenerate charginos and next-to-lightest neutralinos, both decaying into the lightest neutralino via an intermediate tau slepton, masses up to 410 GeV are excluded for a massless lightest neutralino.","hasPart":[{"@id":"https://doi.org/10.17182/hepdata.64507.v1/t1","@type":"Dataset","description":"The stransverse mass distribution in the multi-jet CR-C1N2.","name":"Table 1"},{"@id":"https://doi.org/10.17182/hepdata.64507.v1/t2","@type":"Dataset","description":"Mt(tau1)+Mt(tau2) distribution in the multi-jet CR C1C1.","name":"Table 2"},{"@id":"https://doi.org/10.17182/hepdata.64507.v1/t3","@type":"Dataset","description":"Effective mass distribution in the multi-jet CR DS-highMass.","name":"Table 3"},{"@id":"https://doi.org/10.17182/hepdata.64507.v1/t4","@type":"Dataset","description":"Effective mass distribution in the multi-jet CR DS-lowMass.","name":"Table 4"},{"@id":"https://doi.org/10.17182/hepdata.64507.v1/t5","@type":"Dataset","description":"Distribution of Met in the W+jets control region with 20.3/fb.","name":"Table 5"},{"@id":"https://doi.org/10.17182/hepdata.64507.v1/t6","@type":"Dataset","description":"Distribution of Meff in the W+jets control region with 20.3/fb.","name":"Table 6"},{"@id":"https://doi.org/10.17182/hepdata.64507.v1/t7","@type":"Dataset","description":"Distribution of Mt2 in the W+jets control region with 20.3/fb.","name":"Table 7"},{"@id":"https://doi.org/10.17182/hepdata.64507.v1/t8","@type":"Dataset","description":"Distribution of Mt(tau1)+Mt(tau2) in the W+jets control region with 20.3/fb.","name":"Table 8"},{"@id":"https://doi.org/10.17182/hepdata.64507.v1/t9","@type":"Dataset","description":"Distribution of Meff in the W+jets control region with 20.3/fb.","name":"Table 9"},{"@id":"https://doi.org/10.17182/hepdata.64507.v1/t10","@type":"Dataset","description":"Distribution of Meff in the Z+jets control region with 20.3/fb.","name":"Table 10"},{"@id":"https://doi.org/10.17182/hepdata.64507.v1/t11","@type":"Dataset","description":"The stransverse mass distribution in the WW-C1N2 validation region.","name":"Table 11"},{"@id":"https://doi.org/10.17182/hepdata.64507.v1/t12","@type":"Dataset","description":"Mt(tau1)+Mt(tau2) distribution in Top-VR.","name":"Table 12"},{"@id":"https://doi.org/10.17182/hepdata.64507.v1/t13","@type":"Dataset","description":"The stransverse mass distribution in SR-C1N2.","name":"Table 13"},{"@id":"https://doi.org/10.17182/hepdata.64507.v1/t14","@type":"Dataset","description":"Mt(tau1)+Mt(tau2) distribution in SR-C1C1.","name":"Table 14"},{"@id":"https://doi.org/10.17182/hepdata.64507.v1/t15","@type":"Dataset","description":"Effective mass distribution in SRDS-highMass.","name":"Table 15"},{"@id":"https://doi.org/10.17182/hepdata.64507.v1/t16","@type":"Dataset","description":"Effective mass distribution in SRDS-lowMass.","name":"Table 16"},{"@id":"https://doi.org/10.17182/hepdata.64507.v1/t17","@type":"Dataset","description":"Expected 95% CL exclusion limits for simplified models with a combination of chargino-neutralino and chargino-chargino production.","name":"Table 17"},{"@id":"https://doi.org/10.17182/hepdata.64507.v1/t18","@type":"Dataset","description":"Observed 95% CL exclusion limits for simplified models with a combination of chargino-neutralino and chargino-chargino production.","name":"Table 18"},{"@id":"https://doi.org/10.17182/hepdata.64507.v1/t19","@type":"Dataset","description":"Expected 95% CL exclusion limits for simplified models with chargino-chargino production.","name":"Table 19"},{"@id":"https://doi.org/10.17182/hepdata.64507.v1/t20","@type":"Dataset","description":"Observed 95% CL exclusion limits for simplified models with chargino-chargino production.","name":"Table 20"},{"@id":"https://doi.org/10.17182/hepdata.64507.v1/t21","@type":"Dataset","description":"Upper limits on the cross section for production of only right-handed stau pairs.","name":"Table 21"},{"@id":"https://doi.org/10.17182/hepdata.64507.v1/t22","@type":"Dataset","description":"Upper limits on the cross section for production of only left-handed stau pairs.","name":"Table 22"},{"@id":"https://doi.org/10.17182/hepdata.64507.v1/t23","@type":"Dataset","description":"Upper limits on the signal strength for the associated production of right-handed and left-handed stau pairs.","name":"Table 23"},{"@id":"https://doi.org/10.17182/hepdata.64507.v1/t24","@type":"Dataset","description":"Expected 95% CL exclusion limits for the pMSSM models with fixed stau mass, M1=50 GeV.","name":"Table 24"},{"@id":"https://doi.org/10.17182/hepdata.64507.v1/t25","@type":"Dataset","description":"Observed 95% CL exclusion limits for the pMSSM models with fixed stau mass, M1=50 GeV.","name":"Table 25"},{"@id":"https://doi.org/10.17182/hepdata.64507.v1/t26","@type":"Dataset","description":"Expected 95% CL exclusion limits for the pMSSM models with variable stau mass, M1=75 GeV.","name":"Table 26"},{"@id":"https://doi.org/10.17182/hepdata.64507.v1/t27","@type":"Dataset","description":"Observed 95% CL exclusion limits for the pMSSM models with variable stau mass, M1=75 GeV.","name":"Table 27"},{"@id":"https://doi.org/10.17182/hepdata.64507.v1/t28","@type":"Dataset","description":"Numbers give 95% CL excluded model cross sections for the simplified models with chargino-chargino production.","name":"Table 28"},{"@id":"https://doi.org/10.17182/hepdata.64507.v1/t29","@type":"Dataset","description":"Numbers give 95% CL excluded model cross sections for the simplified models with chargino-neutralino production.","name":"Table 29"},{"@id":"https://doi.org/10.17182/hepdata.64507.v1/t30","@type":"Dataset","description":"SR with best expected p0-value for each point for the simplified models with chargino-neutralino and chargino-chargino production. SR-C1N2 (SR-C1C1) is...","name":"Table 30"},{"@id":"https://doi.org/10.17182/hepdata.64507.v1/t31","@type":"Dataset","description":"SR with best expected p0-value for each point for the simplified models with chargino-chargino production. SR-C1N2 (SR-C1C1) is indicated with...","name":"Table 31"},{"@id":"https://doi.org/10.17182/hepdata.64507.v1/t32","@type":"Dataset","description":"SR with best expected p0-value for each point for direct stau pair production. SR-C1N2 (SR-C1C1) is indicated with 1 (2)...","name":"Table 32"},{"@id":"https://doi.org/10.17182/hepdata.64507.v1/t33","@type":"Dataset","description":"SR with best expected p0-value for each point for direct stau pair production (left-handed). SR-C1N2 (SR-C1C1) is indicated with 1...","name":"Table 33"},{"@id":"https://doi.org/10.17182/hepdata.64507.v1/t34","@type":"Dataset","description":"SR with best expected p0-value for each point for direct stau pair production (right-handed). SR-C1N2 (SR-C1C1) is indicated with 1...","name":"Table 34"},{"@id":"https://doi.org/10.17182/hepdata.64507.v1/t35","@type":"Dataset","description":"SR with best expected p0-value for each point for the pMSSM models with fixed stau mass, M1=50 GeV. SR-C1N2 (SR-C1C1)...","name":"Table 35"},{"@id":"https://doi.org/10.17182/hepdata.64507.v1/t36","@type":"Dataset","description":"SR with best expected p0-value for each point for the pMSSM models with variable stau mass, M1=75 GeV. SR-C1N2 (SR-C1C1)...","name":"Table 36"},{"@id":"https://doi.org/10.17182/hepdata.64507.v1/t37","@type":"Dataset","description":"Cutflows for the three SUSY reference points. The event yields have been normalised to 20.3/fb.","name":"Table 37"},{"@id":"https://doi.org/10.17182/hepdata.64507.v1/t38","@type":"Dataset","description":"Cutflows for data and the SM backgrounds estimated from MC.","name":"Table 38"},{"@id":"https://doi.org/10.17182/hepdata.64507.v1/t39","@type":"Dataset","description":"Detailed information for the three SUSY benchmark grid points (from left to right): the reference point(1: (chargino1(neutralino2),neutralino1)=(250,100)GeV, 2: (chargino1,neutralino1)=(250,50) GeV,...","name":"Table 39"},{"@id":"https://doi.org/10.17182/hepdata.64507.v1/t40","@type":"Dataset","description":"Number of generated events for the simplified models with chargino-neutralino production.","name":"Table 40"},{"@id":"https://doi.org/10.17182/hepdata.64507.v1/t41","@type":"Dataset","description":"Number of generated events for the simplified models with chargino-chargino production.","name":"Table 41"},{"@id":"https://doi.org/10.17182/hepdata.64507.v1/t42","@type":"Dataset","description":"Number of generated events for direct left-handed stau pair production.","name":"Table 42"},{"@id":"https://doi.org/10.17182/hepdata.64507.v1/t43","@type":"Dataset","description":"Number of generated events for direct right-handed stau pair production.","name":"Table 43"},{"@id":"https://doi.org/10.17182/hepdata.64507.v1/t44","@type":"Dataset","description":"Production cross section for the simplified models with chargino-neutralino production.","name":"Table 44"},{"@id":"https://doi.org/10.17182/hepdata.64507.v1/t45","@type":"Dataset","description":"Production cross section for the simplified models with chargino-chargino production.","name":"Table 45"},{"@id":"https://doi.org/10.17182/hepdata.64507.v1/t46","@type":"Dataset","description":"Production cross section for direct left-handed stau pair production.","name":"Table 46"},{"@id":"https://doi.org/10.17182/hepdata.64507.v1/t47","@type":"Dataset","description":"Production cross section for direct right-handed stau pair production.","name":"Table 47"},{"@id":"https://doi.org/10.17182/hepdata.64507.v1/t48","@type":"Dataset","description":"Acceptance for the simplified models with chargino-neutralino production.","name":"Table 48"},{"@id":"https://doi.org/10.17182/hepdata.64507.v1/t49","@type":"Dataset","description":"Acceptance for the simplified models with chargino-chargino production.","name":"Table 49"},{"@id":"https://doi.org/10.17182/hepdata.64507.v1/t50","@type":"Dataset","description":"Acceptance for direct left-handed stau pair production.","name":"Table 50"},{"@id":"https://doi.org/10.17182/hepdata.64507.v1/t51","@type":"Dataset","description":"Acceptance for direct right-handed stau pair production.","name":"Table 51"},{"@id":"https://doi.org/10.17182/hepdata.64507.v1/t52","@type":"Dataset","description":"Efficiency for the simplified models with chargino-neutralino production.","name":"Table 52"},{"@id":"https://doi.org/10.17182/hepdata.64507.v1/t53","@type":"Dataset","description":"Efficiency for the simplified models with chargino-chargino production.","name":"Table 53"},{"@id":"https://doi.org/10.17182/hepdata.64507.v1/t54","@type":"Dataset","description":"Efficiency for direct stau (the left-handed) pair production.","name":"Table 54"},{"@id":"https://doi.org/10.17182/hepdata.64507.v1/t55","@type":"Dataset","description":"Efficiency for direct stau (the right-handed) pair production.","name":"Table 55"},{"@id":"https://doi.org/10.17182/hepdata.64507.v1/t56","@type":"Dataset","description":"Experimental systematics (in percentage) for the simplified models with chargino-neutralino production.","name":"Table 56"},{"@id":"https://doi.org/10.17182/hepdata.64507.v1/t57","@type":"Dataset","description":"Experimental systematics (in percentage) for the simplified models with chargino-chargino production.","name":"Table 57"},{"@id":"https://doi.org/10.17182/hepdata.64507.v1/t58","@type":"Dataset","description":"Experimental systematics (in percentage) for direct stau (the left-handed) pair production.","name":"Table 58"},{"@id":"https://doi.org/10.17182/hepdata.64507.v1/t59","@type":"Dataset","description":"Experimental systematics (in percentage) for direct stau (the right-handed) pair production.","name":"Table 59"},{"@id":"https://doi.org/10.17182/hepdata.64507.v1/t60","@type":"Dataset","description":"Observed CLs for the simplified models with chargino-neutralino production.","name":"Table 60"},{"@id":"https://doi.org/10.17182/hepdata.64507.v1/t61","@type":"Dataset","description":"Observed CLs for the simplified models with chargino-chargino production.","name":"Table 61"},{"@id":"https://doi.org/10.17182/hepdata.64507.v1/t62","@type":"Dataset","description":"Observed CLs for direct stau (the left-handed) pair production.","name":"Table 62"},{"@id":"https://doi.org/10.17182/hepdata.64507.v1/t63","@type":"Dataset","description":"Observed CLs for direct stau (the right-handed) pair production.","name":"Table 63"},{"@id":"https://doi.org/10.17182/hepdata.64507.v1/t64","@type":"Dataset","description":"Expected CLs for the simplified models with chargino-neutralino production.","name":"Table 64"},{"@id":"https://doi.org/10.17182/hepdata.64507.v1/t65","@type":"Dataset","description":"Expected CLs for the simplified models with chargino-chargino production.","name":"Table 65"},{"@id":"https://doi.org/10.17182/hepdata.64507.v1/t66","@type":"Dataset","description":"Expected CLs for direct stau (the left-handed) pair production.","name":"Table 66"},{"@id":"https://doi.org/10.17182/hepdata.64507.v1/t67","@type":"Dataset","description":"Expected CLs for direct stau (the right-handed) pair production.","name":"Table 67"}],"identifier":[{"@type":"PropertyValue","propertyID":"HEPDataRecord","value":"https://www.hepdata.net/record/ins1304288?version=1"},{"@type":"PropertyValue","propertyID":"HEPDataRecordAlt","value":"https://www.hepdata.net/record/64507"}],"inLanguage":"en","name":"Search for the direct production of charginos, neutralinos and staus in final states with at least two hadronically decaying taus and missing transverse momentum in $pp$ collisions at $\\sqrt{s}$ = 8 TeV with the ATLAS detector","provider":{"@type":"Organization","name":"HEPData"},"publisher":{"@type":"Organization","name":"HEPData"},"url":"https://www.hepdata.net/record/ins1304288?version=1","version":1}