Article (Published version) (1.6 MB) - 
Limited access to UNIGEOther version: http://link.springer.com/article/10.1140%2Fepjc%2Fs10052-012-2215-7
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Titles listSearch for supersymmetry in events with large missing transverse momentum, jets, and at least one tau...
Titles listSearch for supersymmetry in events with large missing transverse momentum, jets, and at least one tau...
Scientific Article
unige:40020 
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Search for supersymmetry in events with large missing transverse momentum, jets, and at least one tau lepton in 7 TeV proton-proton collision data with the ATLAS detector |
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| Collaboration | With : Abdelalim Aly, Ahmed Aly / Alexandre, Gauthier / Backes, Moritz / Barone, Gaetano / Bell, Paul / Bell, William / Benhar Noccioli, Eleonora / Blondel, Alain / Bucci, Francesca / Clark, Allan Geoffrey / Dao, Valerio / Doglioni, Caterina / Ferrere, Didier / Gadomski, Szymon / Gonzalez Sevilla, Sergio / Goulette, Marc / Iacobucci, Giuseppe / La Rosa, Alessandro / Lister, Alison / Martin Dit Latour, Bertrand / Mermod, Philippe / Mora Herrera, Maria Clemencia Rosario / Nektarijevic, Snezana / Nikolics, Katalin / Pasztor, Arpad / Picazio, Attilio / Pohl, Martin / Rosbach, Kilian / Rosselet, Laurent / Wu, Xin | |
| Published in | The European Physical Journal. C, Particles and Fields. 2012, vol. 72, no. 2215, p. 22 | |
| Abstract | A search for supersymmetry (SUSY) in events with large missing transverse momentum, jets, and at least one hadronically decaying τ lepton, with zero or one additional light lepton (e/μ), has been performed using 4.7 fb−1 of proton-proton collision data at s√=7~TeV recorded with the ATLAS detector at the Large Hadron Collider. No excess above the Standard Model background expectation is observed and a 95 % confidence level visible cross-section upper limit for new phenomena is set. In the framework of gauge-mediated SUSY-breaking models, lower limits on the mass scale Λ are set at 54 TeV in the regions where the τ~1 is the next-to-lightest SUSY particle (tanβ>20). These limits provide the most stringent tests to date of GMSB models in a large part of the parameter space considered. | |
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Article (Published version) (1.6 MB) - Limited access to UNIGE Other version: http://link.springer.com/article/10.1140%2Fepjc%2Fs10052-012-2215-7 |
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| Citation (ISO format) | ATLAS COLLABORATION. Search for supersymmetry in events with large missing transverse momentum, jets, and at least one tau lepton in 7 TeV proton-proton collision data with the ATLAS detector. In: The European Physical Journal. C, Particles and Fields, 2012, vol. 72, n° 2215, p. 22. doi: 10.1140/epjc/s10052-012-2215-7 https://archive-ouverte.unige.ch/unige:40020 |
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