#S50 Two-state systems, cont.
Richard Feynman
Jonathan
May 14, 202613 May 1963Caltech, Pasadena CA
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Summary
The lecture explains two-state quantum systems using sigma matrices, spin in magnetic fields, and photon polarization, showing how different bases represent the same physics. It then applies the same framework to kaon mixing and strangeness violation, highlighting a striking prediction of time-dependent oscillations and decay in strange particles.
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