====== TTP10-17 Have quarks to be degenerate? Constraining the mass splitting with K and D mixing ====== ^ TTP10-17 Have quarks to be degenerate? Constraining the mass splitting with K and D mixing ^ |**Andreas Crivellin, Momchil Davidkov** | |** Phys.Rev. D81 095004 2010 ** | | {{preprints:2010:ttp10-17.pdf|PDF}} {{preprints:2010:ttp10-17.ps|PostScript}} [[http://arxiv.org/abs/1002.2653|arXiv]] | | |