Charmless two-body decays at Belle and prospects at Belle II

Abstract

Charmless hadronic $B$ decays are a good testing ground for the Standard Model (SM) of Particle Physics. The dominant amplitudes are CKM suppressed tree diagrams and/or $b\to s$ or $b\to d$ loop ("penguin") diagrams. Non-SM particle could appear in the loop, and hence these decays are sensitive to search for New Physics (NP). Some of the recent measurements of two-body charmless hadronic $B$ decays from Belle and their prospects at Belle II are discussed.

arXiv comment5 pages, 6 figures, Talk presented at 10th International Workshop on the CKM Unitarity Triangle (CKM2018), 17 - 21 September, 2018, Heidelberg, Germany