Researchers on the two main Tevatron experiments, CDF and DZero, have discovered the final predicted way of producing top quarks. Scientists have observed one of the rarest methods of producing the elementary particle -- creating a single top quark through the weak nuclear force, in what is called the "s-channel."
Fuente : http://feeds.sciencedaily.com/~r/sciencedaily/~3/M...
Fuente : http://feeds.sciencedaily.com/~r/sciencedaily/~3/M...