Recent Belle II results related to lepton-flavor universality and violation

Sumitted to PubDB: 2023-01-03

Category: Talk, Visibility: Public

Tags: -

Authors Marco Milesi
Date 2022-12-05
Belle II Number BELLE2-TALK-CONF-2023-002
Abstract The rate of semitauonic B decays has been consistently above theory expectations since these decays were first measured. Also, there are various anomalies in flavour-changing neutral current decays b>sll. The low-background collision environment along with the possibility of partially or fully reconstructing one of the two B mesons in the event offer high precision measurements of semileptonic B decays. This talk presents recent Belle II results related to lepton flavor universality tests based on B decays. In addition, a search for the lepton number violating decay in tau decay is presented.
Conference Dark Side of the Universe 2022

Files