000002673 001__ 2673
000002673 005__ 20220107200002.0
000002673 037__ $$aBELLE2-TALK-CONF-2021-109
000002673 041__ $$aeng
000002673 088__ $$aBELLE2-TALK-DRAFT-2021-105
000002673 100__ $$aEwan Hill
000002673 245__ $$aLatest results on the dark sector and tau physics at Belle II
000002673 260__ $$a20th Lomonosov Conference$$c2021-08-19
000002673 300__ $$amult. p
000002673 520__ $$aThe Belle II experiment at the SuperKEKB energy-asymmetric $e^+ e^-$ collider is a substantial upgrade of the B factory facility at the Japanese KEK laboratory. The design luminosity of the machine is $6\times 10^{35}$ cm$^{-2}$s$^{-1}$ and the Belle II experiment aims to record 50 ab$^{-1}$ of data, a factor of 50 more than its predecessor. The first results on dark sector searches for axion-like particles, Z’ and dark photons will be described. In addition, the status and prospects for tau property measurements and searches for lepton-flavour violating tau decays.
000002673 8560_ $$fdjaffe@bnl.gov
000002673 8564_ $$uhttps://docs.belle2.org/record/2673/files/BELLE2-TALK-CONF-2021-109.pdf$$yFinal Version$$zFinal version of the talk as actually presented at the 20th Lomonosov Conference.
000002673 8564_ $$uhttps://docs.belle2.org/record/2673/files/BELLE2-TALK-CONF-2021-109_v01.pdf$$yFirst draft$$zFirst version of talk