Artículo
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.; Abdallah, J.; Abdinov, O.; Alconada Verzini, María Josefina
; Alonso, Francisco
; Arduh, Francisco Anuar
; Dova, Maria Teresa
; Hoya, Joaquín
; Monticelli, Fernando Gabriel
; Wahlberg, Hernan Pablo
; Bossio Sola, Jonathan David
; Otero y Garzon, Gustavo Javier
; Piegaia, Ricardo Nestor
; Sacerdoti, Sabrina
; Zhukov, K.; Zibell. A.; Zieminska, D.; Zimine, N. I.; Zimmermann, C.; Zimmermann, S.; Zinonos, Z.; Zinser, M.; Ziolkowski, M.; Živković, L.; Zobernig, G.; Zoccoli, A.; Nedden, M. zur; Zurzolo, G.; Zwalinski, L.; The ATLAS Collaboration
Fecha de publicación:
11/2016
Editorial:
Springer
Revista:
European Physical Journal C: Particles and Fields
ISSN:
1434-6044
Idioma:
Inglés
Tipo de recurso:
Artículo publicado
Clasificación temática:
Resumen
A search for neutral Higgs bosons of the Minimal Supersymmetric Standard Model (MSSM) and for a heavy neutral Z 0 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<br />and 0.5?2.5 TeV for the heavy neutral Z 0 boson. The data are in good agreement with the background predicted by the Standard Model. The results are interpreted in MSSM and Z 0 benchmark scenarios. The most stringent constraints on the MSSM m A ?tan β space exclude at 95% confidence level (CL) tan β > 7.6 for m A = 200 GeV in the m mod+ MSSM scenario.<br />For the Sequential Standard Model, a Z SSM mass up to 1.90 TeV is excluded at 95% CL and masses up to 1.82?2.17 TeV are excluded for a Z SFM<br />of the Strong Flavour Model.
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Articulos de INST.DE FISICA LA PLATA
Citación
Aaboud, M.; Aad, G.; Abbott, B.; Abdallah, J.; Abdinov, O.; et al.; 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; Springer; European Physical Journal C: Particles and Fields; C76; 585; 11-2016; 1-48
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