Researchers have made the first experimental determination of the weak charge of the proton. The results also include the determinations of the weak charge of the neutron, and of the up quark and down quark.
Fuente : http://feeds.sciencedaily.com/~r/sciencedaily/~3/z...
Fuente : http://feeds.sciencedaily.com/~r/sciencedaily/~3/z...