Smashing Heavy Nuclei Reveals Proton Size (IMAGE)
Caption
A model assuming smaller protons & neutrons & a “lumpier” arrangement of these building blocks (left) fits experimental data on the initial energy density in heavy ion collisions better than a model w/ larger protons, neutrons & smoother structure (right)
Credit
Image courtesy of Brookhaven National Laboratory
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Image courtesy of Brookhaven National Laboratory
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Original content