What did we learn in theory from the $\Delta A_{CP}$-saga?
High Energy Physics - Phenomenology
2013-11-26 v1 High Energy Physics - Experiment
Abstract
The measurement of CP violation in the charm sector triggered a lot of theoretical activities and re-considerations. Nevertheless currently neither theory nor experiment have reached definite conclusions about the origin of a large CP violating effect in hadronic decays. We review briefly (part of) the current theory literature and present as the most important outcome of the many investigations initial steps in a long journey to understand the standard model contribution to hadronic meson decays from first principles as well as various control channels, that can be studied by experiment.
Keywords
Cite
@article{arxiv.1311.6447,
title = {What did we learn in theory from the $\Delta A_{CP}$-saga?},
author = {Alexander Lenz},
journal= {arXiv preprint arXiv:1311.6447},
year = {2013}
}
Comments
to appear in the proceedings of The 6th International Workshop on Charm Physics (CHARM 2013)