Search for additional heavy neutral Higgs and gauge bosons in the ditau final state produced in 36 fb−1 of pp collisions at s√=13 TeV with the ATLAS detector (2018)
- Authors:
- Autor USP: LEITE, MARCO AURELIO LISBOA - IF
- Unidade: IF
- Subjects: COLISÕES DE ÍONS PESADOS RELATIVÍSTICOS; ESPALHAMENTO; LHC
- Keywords: BEYOND STANDARD MODEL; HADRON-HADRON SCATTERING (EXPERIMENTS)
- Agências de fomento:
- Language: Inglês
- Abstract: A search for heavy neutral Higgs bosons and Z 0 bosons is performed using a data sample corresponding to an integrated luminosity of 36.1 fb−1 from proton-proton collisions at √ s = 13 TeV recorded by the ATLAS detector at the LHC during 2015 and 2016. The heavy resonance is assumed to decay to τ +τ − with at least one tau lepton decaying to final states with hadrons and a neutrino. The search is performed in the mass range of 0.2–2.25 TeV for Higgs bosons and 0.2–4.0 TeV for Z 0 bosons. The data are in good agreement with the background predicted by the Standard Model. The results are interpreted in benchmark scenarios. In the context of the hMSSM scenario, the data exclude tan β > 1.0 for mA = 0.25 TeV and tan β > 42 for mA = 1.5 TeV at the 95% confidence level. For the Sequential Standard Model, Z 0 SSM with mZ0 < 2.42 TeV is excluded at 95% confidence level, while Z 0 NU with mZ0 < 2.25 TeV is excluded for the non-universal G(221) model that exhibits enhanced couplings to third-generation fermions.
- Imprenta:
- Source:
- Título: Journal of High Energy Physics
- ISSN: 1029-8479
- Volume/Número/Paginação/Ano: v. 2018, n. 55, p. 1-54, 2018
-
ABNT
AABOUD, M et al. Search for additional heavy neutral Higgs and gauge bosons in the ditau final state produced in 36 fb−1 of pp collisions at s√=13 TeV with the ATLAS detector. Journal of High Energy Physics, v. 2018, n. 55, p. 1-54, 2018Tradução . . Disponível em: https://link.springer.com/content/pdf/10.1007*2FJHEP01*282018*29055.pdf. Acesso em: 24 jan. 2026. -
APA
Aaboud, M., Donadelli, M., Rosa Navarro, J. L. L., & Leite, M. A. L. (2018). Search for additional heavy neutral Higgs and gauge bosons in the ditau final state produced in 36 fb−1 of pp collisions at s√=13 TeV with the ATLAS detector. Journal of High Energy Physics, 2018( 55), 1-54. Recuperado de https://link.springer.com/content/pdf/10.1007*2FJHEP01*282018*29055.pdf -
NLM
Aaboud M, Donadelli M, Rosa Navarro JLL, Leite MAL. Search for additional heavy neutral Higgs and gauge bosons in the ditau final state produced in 36 fb−1 of pp collisions at s√=13 TeV with the ATLAS detector [Internet]. Journal of High Energy Physics. 2018 ; 2018( 55): 1-54.[citado 2026 jan. 24 ] Available from: https://link.springer.com/content/pdf/10.1007*2FJHEP01*282018*29055.pdf -
Vancouver
Aaboud M, Donadelli M, Rosa Navarro JLL, Leite MAL. Search for additional heavy neutral Higgs and gauge bosons in the ditau final state produced in 36 fb−1 of pp collisions at s√=13 TeV with the ATLAS detector [Internet]. Journal of High Energy Physics. 2018 ; 2018( 55): 1-54.[citado 2026 jan. 24 ] Available from: https://link.springer.com/content/pdf/10.1007*2FJHEP01*282018*29055.pdf - Search for the Higgs boson produced in association with a W boson and decaying to four b-quarks via two spin-zero particles in pp collisions at 13 TeV with the ATLAS detector
- Search for supersymmetry at 's POT. 1/2' = 13 TeV in final states with jets and two same-sign leptons or three leptons with the ATLAS detector
- Search for single production of vector-like quarks decaying into Wb in pp collisions at 's POT. 1/2'= 8 TeV with the ATLAS detector
- Measurement of the charged-particle multiplicity inside jets from 's POT. 1/2'= 8 TeV pp collisions with the ATLAS detector
- Search for charged Higgs bosons decaying via 'H' POT. ±''SETA''tau' POT. ±''nü' IND. 'tau' in the 'tau'+jets and 'tau'+lepton final states with 36 'fb POT. −1' of pp collision data recorded at 's POT. 1/2'=13 TeV with the ATLAS experiment
- Correlated long-range mixed-harmonic fluctuations measured in pp, p+'PB' and low-multiplicity 'PB'+'PB' collisions with the ATLAS detector
- Search for higgs boson decays to beyond-the-standard-model light bosons in four-lepton events with the ATLAS detector at 's POT. 1/21=13 TeV
- Measurement of the nuclear modification factor for high-'p IND. T' charged hadrons in p+'PB' collisions with the ATLAS detector
- Search for photonic signatures of gauge-mediated supersymmetry in 13 TeV pp collisions with the ATLAS detector
- Measurement of the inclusive cross-sections of single top-quark and top-antiquark 'tau'-channel production in pp collisions at 's POT. 1/2' = 13 TeV with the ATLAS detector
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