Agustoni, Marco; Beck, Hans Peter; Cervelli, Alberto; Ereditato, Antonio; Gallo, Valentina; Haug, Sigve; Kruker, Tobias; Marti, Lukas; Schneider, Basil; Sciacca, Gianfranco; Stramaglia, Maria; Stucci, Stefania Antonia; Weber, Michael (2014). Search for direct production of charginos and neutralinos in events with three leptons and missing transverse momentum in sqrts = 8TeV pp collisions with the ATLAS detector. Journal of High Energy Physics, 2014(4) Springer 10.1007/JHEP04(2014)169
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A search for the direct production of charginos and neutralinos in final states
with three leptons and missing transverse momentum is presented. The analysis is based
on 20.3 fb−1 of √s = 8TeV proton-proton collision data delivered by the Large Hadron
Collider and recorded with the ATLAS detector. Observations are consistent with the
Standard Model expectations and limits are set in R-parity-conserving phenomenological
Minimal Supersymmetric Standard Models and in simplified supersymmetric models,
significantly extending previous results. For simplified supersymmetric models of direct
chargino (˜χ±1 ) and next-to-lightest neutralino (˜χ02) production with decays to lightest neutralino(˜χ01) via either all three generations of sleptons, staus only, gauge bosons, or Higgs bosons, ˜χ±1 and ˜χ02 masses are excluded up to 700GeV, 380GeV, 345GeV, or 148GeV respectively, for a massless ˜χ01.
Item Type: |
Journal Article (Original Article) |
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Division/Institute: |
10 Strategic Research Centers > Albert Einstein Center for Fundamental Physics (AEC) 08 Faculty of Science > Physics Institute > Laboratory for High Energy Physics (LHEP) |
UniBE Contributor: |
Agustoni, Marco, Beck, Hans Peter, Cervelli, Alberto, Ereditato, Antonio, Gallo, Valentina, Haug, Sigve, Kruker, Tobias, Marti, Lukas, Schneider, Basil, Sciacca, Gianfranco, Stramaglia, Maria Elena, Stucci, Stefania, Weber, Michele |
Subjects: |
500 Science > 530 Physics |
ISSN: |
1029-8479 |
Publisher: |
Springer |
Language: |
English |
Submitter: |
Jan Dirk Brinksma |
Date Deposited: |
03 Jun 2015 08:05 |
Last Modified: |
02 Mar 2023 23:26 |
Publisher DOI: |
10.1007/JHEP04(2014)169 |
Additional Information: |
Kollaboration - Es sind nur die Berner Autoren namentlich erwähnt. |
BORIS DOI: |
10.7892/boris.68719 |
URI: |
https://boris.unibe.ch/id/eprint/68719 |