Symmetries in particle physics
Symmetries in particle physics
Symmetries in particle physics
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<strong>Symmetries</strong><br />
Isosp<strong>in</strong> and scatter<strong>in</strong>g amplitudes<br />
At c.m. energies around<br />
the Δ-mass, one can<br />
expect that ,<br />
and therefore, there<br />
Experimentally, it is<br />
simpler to comb<strong>in</strong>e (c)<br />
and (j), lead<strong>in</strong>g to