We show that, on the contrary to the usual claims, fully supersymmetric CP violations in the kaon system are possible through the gluino mediated flavor changing interactions. Both ϵK and Re(ϵ′/ϵK) can be accommodated for relatively large tanβ without any fine tunings or contradictions to the FCNC and EDM constraints.
@article{arxiv.hep-ph/9907572,
title = {Fully supersymmetric CP violations in the kaon system},
author = {S. Baek and J. -H. Jang and P. Ko and J. H. Park},
journal= {arXiv preprint arXiv:hep-ph/9907572},
year = {2009}
}