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Search for direct pair production of a chargino and a neutralino decaying to the 125 GeV Higgs boson in (Formula presented.) collisions with the ATLAS detector

Aad G.
•
Abbott B.
•
Abdallah J.
altro
Zwalinski L.
2015
  • journal article

Periodico
THE EUROPEAN PHYSICAL JOURNAL. C, PARTICLES AND FIELDS
Abstract
A search is presented for the direct pair production of a chargino and a neutralino pp -> (X) over tilde (+/-)(1)(X) over tilde (0)(2), where the chargino decays to the lightest neutralino and the W boson, (X) over tilde (+/-)(1) -> (X) over tilde (0)(1) (W-+/- -> l(+/-)nu), while the neutralino decays to the lightest neutralino and the 125 GeV Higgs boson, (X) over tilde (0)(2) -> (X) over tilde (0)(1) (h -> bb/gamma gamma/l(+/-)nu qq). The final states considered for the search have large missing transverse momentum, an isolated electron or muon, and one of the following: either two jets identified as originating from bottom quarks, or two photons, or a second electron or muon with the same electric charge. The analysis is based on 20.3 fb(-1) of root s = 8 TeV 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 the context of a simplified supersymmetric model.
DOI
10.1140/epjc/s10052-015-3408-7
WOS
WOS:000355677700004
Archivio
http://hdl.handle.net/11390/1109566
info:eu-repo/semantics/altIdentifier/scopus/2-s2.0-84979812509
http://link.springer-ny.com/link/service/journals/10052/index.htm
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  • Physics and Astronomy...

  • Engineering (miscella...

Scopus© citazioni
60
Data di acquisizione
Jun 14, 2022
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Web of Science© citazioni
62
Data di acquisizione
Mar 21, 2024
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Data di acquisizione
Apr 19, 2024
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