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Simplified models for dark matter face their consistent completions

Gonçalves, Dorival ; Machado, Pedro A. N. ; No, Jose Miguel

Physical review. D, 2017-03, Vol.95 (5), p.055027, Article 055027 [Periódico revisado por pares]

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Título:
Simplified models for dark matter face their consistent completions
Autor: Gonçalves, Dorival ; Machado, Pedro A. N. ; No, Jose Miguel
Assuntos: ASTRONOMY AND ASTROPHYSICS ; Dark matter ; Phenomenology ; PHYSICS OF ELEMENTARY PARTICLES AND FIELDS ; Searching ; Sensitivity analysis
É parte de: Physical review. D, 2017-03, Vol.95 (5), p.055027, Article 055027
Notas: AC02-07CH11359; SEV-2012-0249 (PM)
USDOE Office of Science (SC), High Energy Physics (HEP)
IPPP-16-114; PITT-PACC-1613; FERMILAB-PUB-16-510-T; arXiv:1611.04593; KCL-PH-TH-2016-61
Descrição: Simplified dark matter models have been recently advocated as a powerful tool to exploit the complementarity between dark matter direct detection, indirect detection and LHC experimental probes. Focusing on pseudoscalar mediators between the dark and visible sectors, we show that the simplified dark matter model phenomenology departs significantly from that of consistent SU(2)L×U(1)Y gauge invariant completions. We discuss the key physics that simplified models fail to capture, and its impact on LHC searches. Notably, we show that resonant mono-Z searches provide competitive sensitivities to standard mono-jet analyses at 13 TeV LHC.
Editor: College Park: American Physical Society
Idioma: Inglês

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