In the paper we study the notion of trace norm geometric discord in the system of two qutrits. We compute this quantity for some class of states including qutrit Bell states, Werner states and bound entangled states.
@article{arxiv.1511.06097,
title = {Qutrit geometric discord},
author = {Lech Jakobczyk and Andrzej Frydryszak and Piotr Lugiewicz},
journal= {arXiv preprint arXiv:1511.06097},
year = {2016}
}