Recent results on Dark-sector and tau lepton physics at Belle II

Sumitted to PubDB: 2023-04-18

Category: Talk, Visibility: Public

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Authors	Sascha Dreyer
Date	Feb. 19, 2023
Belle II Number	BELLE2-TALK-CONF-2023-006
Abstract	The Belle II experiment at the SuperKEKB collider has unique sensitivity to a broad class of models that postulate the existence of dark matter particles with MeV—GeV masses. This talk presents recent world-leading physics results from Belle II searches for Z’ decays; as well as the near-term prospects for other dark-sector searches. In addition, we presented a related search for lepton-flavor-violating τ decays to a lepton and an invisible boson.
Conference	Lake Louise Winter Institute 2023