Answer by Albertus Magnus for Time Evolution of Eigenkets in the Heisenberg...
When Sakurai talks about the base kets not changing, he is basically talking about the solutions of the eigenvalue problem, of which the time independent Schrodinger equation is a noted special...
View ArticleAnswer by Zaph for Time Evolution of Eigenkets in the Heisenberg picture
I think there is a semantic problem between you and the author reagarding:"In the Schrödinger picture, A does not change, so the base kets, obtained as the solutions to this eigenvalue equation at t=0,...
View ArticleTime Evolution of Eigenkets in the Heisenberg picture
I'm reading Modern Quantum Mechanics by Jun John Sakurai and in section 2.2 he talks about Base Kets and Transition Amplitudes. He goes to show, that $|a',t\rangle=\mathcal{U}^\dagger|a'\rangle$, (with...
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