Search for a dark photon and an invisible dark Higgs boson in $\mu^+ \mu^{\mathstrut -}$ and missing energy final states with the Belle II experiment

Sumitted to PubDB: 2022-02-25

Category: Physics / performance paper, Visibility: Latest Version Public

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Authors	Michel Bertemes, Marcello Campajola, Giacomo De Pietro, Enrico Graziani, Gianluca Inguglia
Date	2023-02-17
Working group	Dark Sector and Low Multiplicity
Belle II Number	BELLE2-PUB-PH-2022-011
ArXiv	https://arxiv.org/abs/2207.00509
Inspire	https://inspirehep.net/literature/2104717
Journal	Phys.Rev.Lett.
Authorship confirmation page	https://authors.belle2.org/#8
Analysis	[DARKLM-008] Search for a dark photon and an invisible dark Higgs boson in $\mu^+ \mu^{\mathstrut -}$ and missing energy final states with the Belle II experiment