Combination of searches for resonant Higgs boson pair production using pp collisions at √s = 13 TeV with the ATLAS detector

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68378271%3A_____%2F24%3A00587973" target="_blank" >RIV/68378271:_____/24:00587973 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/00216208:11320/24:10494340 RIV/61989592:15310/24:73628082

Výsledek na webu

<a href="https://hdl.handle.net/11104/0355045" target="_blank" >https://hdl.handle.net/11104/0355045</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1103/PhysRevLett.132.231801" target="_blank" >10.1103/PhysRevLett.132.231801</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Combination of searches for resonant Higgs boson pair production using pp collisions at √s = 13 TeV with the ATLAS detector

Popis výsledku v původním jazyce

A combination of searches for a new resonance decaying into a Higgs boson pair is presented, using up to 139  fb-1 of pp collision data at √s=13  TeV recorded with the ATLAS detector at the LHC. The combination includes searches performed in three decay channels: bb¯bb¯, bb¯τ+τ-, and bb¯γγ. No excess above the expected Standard Model background is observed and upper limits are set at the 95% confidence level on the production cross section of Higgs boson pairs originating from the decay of a narrow scalar resonance with mass in the range 251 GeV–5 TeV. The observed (expected) limits are in the range 0.96–600 fb (1.2–390 fb). The limits are interpreted in the type-I two-Higgs-doublet model and the minimal supersymmetric standard model, and constrain parameter space not previously excluded by other searches.

Název v anglickém jazyce

Combination of searches for resonant Higgs boson pair production using pp collisions at √s = 13 TeV with the ATLAS detector

Popis výsledku anglicky

A combination of searches for a new resonance decaying into a Higgs boson pair is presented, using up to 139  fb-1 of pp collision data at √s=13  TeV recorded with the ATLAS detector at the LHC. The combination includes searches performed in three decay channels: bb¯bb¯, bb¯τ+τ-, and bb¯γγ. No excess above the expected Standard Model background is observed and upper limits are set at the 95% confidence level on the production cross section of Higgs boson pairs originating from the decay of a narrow scalar resonance with mass in the range 251 GeV–5 TeV. The observed (expected) limits are in the range 0.96–600 fb (1.2–390 fb). The limits are interpreted in the type-I two-Higgs-doublet model and the minimal supersymmetric standard model, and constrain parameter space not previously excluded by other searches.

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

—

OECD FORD obor

10303 - Particles and field physics

Projekt

—

Návaznosti

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2024

Kód důvěrnosti údajů

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

Název periodika

Physical Review Letters

ISSN

0031-9007

e-ISSN

1079-7114

Svazek periodika

132

Číslo periodika v rámci svazku

23

Stát vydavatele periodika

US - Spojené státy americké

Počet stran výsledku

23

Strana od-do

231801

Kód UT WoS článku

001278294600001

EID výsledku v databázi Scopus

2-s2.0-85196005989