Violation from String Theory
arXiv:1808.07060 · doi:10.1016/j.physletb.2018.09.053
Abstract
We identify a natural way to embed symmetry and its violation in string theory. The symmetry of the low energy effective theory is broken by the presence of heavy string modes. violation is the result of an interplay of and flavor symmetry. violating decays of the heavy modes could originate a cosmological matter-antimatter asymmetry.
7 pages, 4 figures