M. Miralles Lopez

Testing frozen-in pNGB dark matter with a long-lived dark Higgs

Nicolás Bernal, G. Cottin, Bastián Díaz Sáez, M. Miralles Lopez

We consider a simple Higgs portal dark matter (DM) model, where the Standard Model is extended with a complex singlet scalar. The imaginary part of the scalar becomes a massive and stable pseudo-Nambu-Goldstone boson, serving as the DM candidate, while the real …

Measurement of the total and differential Higgs boson production cross-sections at $$ \sqrt{s} $$ = 13 TeV with the ATLAS detector by combining the H → ZZ* → 4ℓ and H → γγ decay channels

G. Aad, B. Abbott, D. C. Abbott, K. Abeling et autres

A bstract The total and differential Higgs boson production cross-sections are measured through a combined statistical analysis of the H → ZZ * → 4 ℓ and H → γγ decay channels. The results are based on a dataset of 139 fb …

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