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Oct21-05, 12:47 PM
PF Gold
P: 8,147
Their masses are not precise, but they do have the right number of generations and the right number of particles per generation and SOMETHING like masses of the right order. Their cohomology classes give them integer masses and they say calculation of actual masses is a task for the future. But yes, I think what they have could be described as a broad brush explanation (not that I can detail that explanation, I have only been a little way into just one of their papers).