000002837 001__ 2837
000002837 005__ 20220131182933.0
000002837 037__ $$aBELLE2-TALK-CONF-2022-010
000002837 041__ $$aeng
000002837 088__ $$aBELLE2-TALK-DRAFT-2022-005
000002837 100__ $$aHuw Haigh
000002837 245__ $$aDark-sector physics at Belle II
000002837 260__ $$a30th International Symposium on Lepton Photon Interactions at High Energies$$c2022-01-10
000002837 300__ $$amult. p
000002837 520__ $$aThe Belle II experiment is in the unique position of probing a yet uncharted sector of particle physics, which includes hypothetical particles coupling very weekly with the standard model ones that might help explaining the nature of dark matter and other anomalies. Belle II analyzed 0.5 fb-1 of commissioning data to exclude part of the parameter space of models including low mass Z` bosons and axion-like particles. The results of a new search for Dark-Higgstrahlung processes, obtained on the 2019 data set, are presented and longer-term reach on a variety of Dark Sector signatures are also discussed.
000002837 8560_ $$fdjaffe@bnl.gov
000002837 8564_ $$uhttps://docs.belle2.org/record/2837/files/BELLE2-TALK-CONF-2022-010.pdf