M. Hanada, Y. Matsuo, and N. Yamamoto. (2012)cite arxiv:1210.2438Comment: Talk given at 30th International Symposium On Lattice Field Theory (Lattice 2012), Cairns Convention Centre, Cairns, Australia.
M. Hanada, Y. Matsuo, and N. Yamamoto. (2012)cite arxiv:1205.1030Comment: v2: 22 pages, 7 figures, typos fixed, references added, critical comment on arXiv:1204.2405 added.