Eigenstate Follow Up Questions
~~1. Predict the result of an experiment in which a beam of spin-1/2 particles each in an identical superposition of eigenstates was incident on an ideal Stern-Gerlach apparatus. What from your experience with energy eigenstates would lead you to believe this?
~~2. Write out an equal-mix (same proportion) superposition in terms of |z+> and |z−>. Is your answer unique? In other words, is there more than one value the coefficients can take and still be an equal-mix superposition?