Recent content by BigMax

For example I've been studying systen with two basis states. I choose one basis and then I fondi the eigenstate which form another bases. There is AN amplitude for finding my bases states in the energy eigenstate. What does it mean if the system can be described with rhe tuo states I've choosen...

Hi everyone! I've been studying quantum mechanics for a while but I have a big big problem. If a system is in an eigenstate of energy (I use the eigenstate as a basis) it remains in this state forever. But if I describe the system with a different set of basis states (not eigenstates) the...