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Search for minimal supersymmetric standard model Higgs Bosons H / A and for a Z′ boson in the ττ final state produced in pp collisions at √s=13 TeV with the ATLAS detector

Aaboud M.
•
Aad G.
•
Abbott B.
altro
Zwalinski L.
2016
  • journal article

Periodico
THE EUROPEAN PHYSICAL JOURNAL. C, PARTICLES AND FIELDS
Abstract
).A search for neutral Higgs bosons of the minimal supersymmetric standard model (MSSM) and for a heavneutral Z′ boson is performed using a data sample corresponding to an integrated luminosity of 3.2 fb- 1 from proton–proton collisions at s=13 TeV recorded by the ATLAS detector at the LHC. The heavy resonance is assumed to decay to a τ+τ- pair with at least one τ lepton decaying to final states with hadrons and a neutrino. The search is performed in the mass range of 0.2–1.2 TeV for the MSSM neutral Higgs bosons and 0.5–2.5 TeV for the heavy neutral Z′ boson. The data are in good agreement with the background predicted by the Standard Model. The results are interpreted in MSSM and Z′ benchmark scenarios. The most stringent constraints on the MSSM mA–tan β space exclude at 95 % confidence level (CL) tan β> 7.6 for mA= 200 GeV in the mhmod+ MSSM scenario. For the Sequential Standard Model, a ZSSM′ mass up to 1.90 TeV is excluded at 95 % CL and masses up to 1.82–2.17 TeV are excluded for a ZSFM′ of the strong flavour model.
DOI
10.1140/epjc/s10052-016-4400-6
WOS
WOS:000399616000001
Archivio
http://hdl.handle.net/11390/1097196
info:eu-repo/semantics/altIdentifier/scopus/2-s2.0-84994017838
https://www.scopus.com/inward/record.uri?eid=2-s2.0-84994017838&partnerID=40&md5=2c6a432adae410d389040fb91c7224ed
Diritti
metadata only access
Scopus© citazioni
48
Data di acquisizione
Jun 7, 2022
Vedi dettagli
Web of Science© citazioni
49
Data di acquisizione
Mar 23, 2024
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