Contained in the Enigmatic Proton: A Historical past of Completely different Measures of Mass and Measurement
The mass radius of the proton is smaller than the radius of electrical cost (a dense nucleus), whereas a cloud of scalar gluon exercise extends past the cost radius. This discovering may make clear the confinement and mass distribution within the proton. Credit score: Argonne Nationwide Laboratory Fascinating experiment finds mass of gluon in proton …