Charm decays

Abstract

The importance of charm decays in the context of flavor is motivated. A theory overview on recent developments in leptonic and semileptonic decays, hadronic two-body decays, and rare decays is presented. Standard Model (SM) predictions as well as tests of the SM are pointed out, {\it e.g.}~how to discover direct CP violation in charm decays and how to search for physics beyond the SM. Differences between rare charm and beauty decays are discussed.

Comments: To be published in the proceedings of The International Conference on B-Physics at Frontier Machines - BEAUTY2018, La Biodola, Elba Island, Italy, 6-11 May, 2018