After two years of searching for a special radioactive decay that would provide an indication of new physics beyond the standard model, an experiment deep under ground near Carlsbad has so far found no evidence of its existence. If this decay indeed exists, its half-life must be more than a million-billion times longer than the age of the universe.
Fuente : http://feeds.sciencedaily.com/~r/sciencedaily/~3/l...
Fuente : http://feeds.sciencedaily.com/~r/sciencedaily/~3/l...