000117991 001__ 117991
000117991 005__ 20240319081017.0
000117991 0247_ $$2doi$$a10.1016/j.physletb.2022.137066
000117991 0248_ $$2sideral$$a129407
000117991 037__ $$aART-2022-129407
000117991 041__ $$aeng
000117991 100__ $$aATLAS Collaboration
000117991 245__ $$aSearch for associated production of a Z boson with an invisibly decaying Higgs boson or dark matter candidates at 13 TeV with the ATLAS detector
000117991 260__ $$c2022
000117991 5060_ $$aAccess copy available to the general public$$fUnrestricted
000117991 5203_ $$aA search for invisible decays of the Higgs boson as well as searches for dark matter candidates, produced together with a leptonically decaying Z boson, are presented. The analysis is performed using proton−proton collisions at a centre-of-mass energy of 13 TeV, delivered by the LHC, corresponding to an integrated luminosity of 139 and recorded by the ATLAS experiment. Assuming Standard Model cross-sections for ZH production, the observed (expected) upper limit on the branching ratio of the Higgs boson to invisible particles is found to be 19% (19%) at the 95% confidence level. Exclusion limits are also set for simplified dark matter models and two-Higgs-doublet models with an additional pseudoscalar mediator.
000117991 540__ $$9info:eu-repo/semantics/openAccess$$aby$$uhttp://creativecommons.org/licenses/by/3.0/es/
000117991 590__ $$a4.3$$b2022
000117991 592__ $$a1.704$$b2022
000117991 591__ $$aPHYSICS, NUCLEAR$$b3 / 19 = 0.158$$c2022$$dQ1$$eT1
000117991 593__ $$aNuclear and High Energy Physics$$c2022$$dQ1
000117991 591__ $$aPHYSICS, PARTICLES & FIELDS$$b9 / 29 = 0.31$$c2022$$dQ2$$eT1
000117991 591__ $$aASTRONOMY & ASTROPHYSICS$$b18 / 69 = 0.261$$c2022$$dQ2$$eT1
000117991 594__ $$a9.8$$b2022
000117991 655_4 $$ainfo:eu-repo/semantics/article$$vinfo:eu-repo/semantics/publishedVersion
000117991 700__ $$0(orcid)0000-0002-7399-7353$$aGarcía Pascual, Juan Antonio$$uUniversidad de Zaragoza
000117991 7102_ $$12004$$2390$$aUniversidad de Zaragoza$$bDpto. Física Teórica$$cÁrea Física Atóm.Molec.y Nucl.
000117991 773__ $$g829 (2022), 137066 [25 pp.]$$pPhys. lett., Sect. B$$tPhysics Letters B$$x0370-2693
000117991 8564_ $$s2121195$$uhttps://zaguan.unizar.es/record/117991/files/texto_completo.pdf$$yVersión publicada
000117991 8564_ $$s2025575$$uhttps://zaguan.unizar.es/record/117991/files/texto_completo.jpg?subformat=icon$$xicon$$yVersión publicada
000117991 909CO $$ooai:zaguan.unizar.es:117991$$particulos$$pdriver
000117991 951__ $$a2024-03-18-15:47:00
000117991 980__ $$aARTICLE