Search for the electroweak production of supersymmetric particles in s = 8 _ _ TeV p p collisions with the ATLAS detector

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Show simple item record Aad, G. Abbott, B. Abdallah, J. Abdinov, O. Aben, R. Abolins, M. AbouZeid, O._S. Abramowicz, H. Abreu, H. Abreu, R. Abulaiti, Y. Acharya, B._S. Adamczyk, L. Adams, D._L. Adelman, J. Adomeit, S. Adye, T. Affolder, A._A. Agatonovic-Jovin, T. Agricola, J. Aguilar-Saavedra, J._A. Ahlen, S._P. Ahmadov, F. Aielli, G. Akerstedt, H. kesson, T._P._A. Akimov, A._V. Alberghi, G._L. Albert, J. Albrand, S. Alconada Verzini, M._J. Aleksa, M. Aleksandrov, I._N. Alexa, C. Alexander, G. Alexopoulos, T. Alhroob, M. Alimonti, G. Alio, L. Alison, J. Alkire, S._P. Allbrooke, B._M._M. Allport, P._P. Aloisio, A. Alonso, A. Alonso, F. Alpigiani, C. Altheimer, A. Alvarez Gonzalez, B. lvarez Piqueras, D. Alviggi, M._G. Amadio, B._T. Amako, K. Amaral Coutinho, Y. Amelung, C. Amidei, D. Amor Dos Santos, S._P. Amorim, A. Amoroso, S. Amram, N. Amundsen, G. Anastopoulos, C. Ancu, L._S. Andari, N. Andeen, T. Anders, C._F. Anders, G. Anders, J._K. Anderson, K._J. Andreazza, A. Andrei, V. Angelidakis, S. Angelozzi, I. Anger, P. Angerami, A. Anghinolfi, F. Anisenkov, A._V. Anjos, N. Annovi, A. Antonelli, M. Antonov, A. Antos, J. Antrim, D._J. Anulli, F. Aoki, M. Aperio Bella, L. Arabidze, G. Arai, Y. Araque, J._P. Arce, A._T._H. Arduh, F._A. Arguin, J-F Argyropoulos, S. Arik, M. Armbruster, A._J. Arnaez, O. Arnold, H. Arratia, M. Arslan, O. Artamonov, A. 2019-01-17T19:55:56Z 2019-01-17T19:55:56Z 2016
dc.identifier.citation Phys. Rev. D. 93, 052002
dc.identifier.issn 1550-7998
dc.description.abstract The ATLAS experiment has performed extensive searches for the electroweak production of charginos, neutralinos, and staus. This article summarizes and extends the search for electroweak supersymmetry with new analyses targeting scenarios not covered by previously published searches. New searches use vector-boson fusion production, initial-state radiation jets, and low-momentum lepton final states, as well as multivariate analysis techniques to improve the sensitivity to scenarios with small mass splittings and low-production cross sections. Results are based on 20 fb_1 of proton-proton collision data at sí=8 TeV recorded with the ATLAS experiment at the Large Hadron Collider. No significant excess beyond Standard Model expectations is observed. The new and existing searches are combined and interpreted in terms of 95% confidence-level exclusion limits in simplified models, where a single production process and decay mode is assumed, as well as within phenomenological supersymmetric models.
dc.format.extent 1 file
dc.language English
dc.language.iso eng
dc.publisher American Physical Society
dc.rights Creative Commons Attribution 3.0 Unported
dc.subject Science & Technology
dc.subject Physical Sciences
dc.subject Astronomy & Astrophysics
dc.subject Physics
dc.subject Particles & Fields
dc.subject E(+)E(-) COLLISIONS
dc.subject MODEL
dc.subject ENERGY
dc.subject MSSM
dc.subject NEUTRALINOS
dc.subject EXTENSION
dc.title Search for the electroweak production of supersymmetric particles in s = 8 _ _ TeV p p collisions with the ATLAS detector
dc.type Article
dc.contributor.department Department of Physics
dc.relation.journal Physical Review D - Particles, Fields, Gravitation, and Cosmology

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