Muon Collaboration: J.G. Ashman ... This has led to the confirmation of the quark parton model, which states that the nucleon is composed of three valence quarks that give the overall properties of ...
the existing research suggests that QGP [quark-gluon plasmas] may occur, but considering only the conventional QGP effect cannot solve the muon excess problem in the air shower. We consider that ...
was that the total quark spin should muster 60 per cent of the proton spin. However, further experiments by the Spin Muon Collaboration at CERN, and by groups at SLAC in California, confirmed the ...