Searches for heavy long-lived charged particles with the ATLAS detector in proton-proton collisions at √s=8 TeV

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Searches for heavy long-lived charged particles with the ATLAS detector in proton-proton collisions at √s=8 TeV	1 MB	Adobe Acrobat PDF	Read	Download
DOI Доступ к ресурсу на сайте издателя			10.1007/JHEP01(2015)068

Title: Searches for heavy long-lived charged particles with the ATLAS detector in proton-proton collisions at √s=8 TeV
Creator: Aad, G.
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Abdallah, J.
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Chelkov, G. A.
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Abbott, B.
Contributor: Томский государственный университет Радиофизический факультет Научные подразделения
Date: 2015
DOI: 10.1007/JHEP01(2015)068
Description: Searches for heavy long-lived charged particles are performed using a data sample of 19.1 fb−1 from proton-proton collisions at a centre-of-mass energy of ps = 8TeV collected by the ATLAS detector at the Large Hadron Collider. No excess is observed above the estimated background and limits are placed on the mass of long-lived particles in various supersymmetric models. Long-lived tau sleptons in models with gauge-mediated symmetry breaking are excluded up to masses between 440 and 385 GeV for tan between 10 and 50, with a 290 GeV limit in the case where only direct tau slepton production is considered.