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 SQUARE ROOTs=13 TeV with the ATLAS detector

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61989592%3A15310%2F16%3A33162047" target="_blank" >RIV/61989592:15310/16:33162047 - isvavai.cz</a>

Výsledek na webu

<a href="http://link.springer.com/article/10.1140%2Fepjc%2Fs10052-016-4400-6" target="_blank" >http://link.springer.com/article/10.1140%2Fepjc%2Fs10052-016-4400-6</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1140/epjc/s10052-016-4400-6" target="_blank" >10.1140/epjc/s10052-016-4400-6</a>

Jazyk výsledku

angličtina

Název v původním jazyce

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 SQUARE ROOTs=13 TeV with the ATLAS detector

Popis výsledku v původním jazyce

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 fbMINUS SIGN 1 from proton-proton collisions at SQUARE ROOTs = 13 TeV recorded by the ATLAS detector at the LHC. The heavy resonance is assumed to decay to a τ +τ MINUS SIGN 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 mmod+ h 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.

Název v anglickém jazyce

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 SQUARE ROOTs=13 TeV with the ATLAS detector

Popis výsledku anglicky

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 fbMINUS SIGN 1 from proton-proton collisions at SQUARE ROOTs = 13 TeV recorded by the ATLAS detector at the LHC. The heavy resonance is assumed to decay to a τ +τ MINUS SIGN 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 mmod+ h 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.

Druh

J_x - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)

CEP obor

BF - Elementární částice a fyzika vysokých energií

OECD FORD obor

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Projekt

Výsledek vznikl pri realizaci vícero projektů. Více informací v záložce Projekty.

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Rok uplatnění

2016

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název periodika

European Physical Journal C

ISSN

1434-6044

e-ISSN

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Svazek periodika

76

Číslo periodika v rámci svazku

11

Stát vydavatele periodika

DE - Spolková republika Německo

Počet stran výsledku

30

Strana od-do

"585-1"-"585-30"

Kód UT WoS článku

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EID výsledku v databázi Scopus

2-s2.0-84994017838