Recent content by Laby

  1. L

    Time-evolution of a quantum system

    Ok, so I tried the matrix approach, but it doesn't seem quite right. Here is what I did: With U(t)=exp(-i*(En(o)-|e |B/(2mec)*t/\hbar) I split that up into U(t)=exp(-i*En(o)t/hbar)*exp(i*α*t/\hbar) where α=|e|B/(2mec) from there I used the equation...
  2. L

    Time-evolution of a quantum system

    Homework Statement Consider an electron bound in a hydrogen atom under the influence of a homogenous magnetic field B = zˆB  . Ignore the electron spin. The Hamiltonian of the system is H = H0 −ωLz ,where H0 is the Hamiltonian of the hydrogen atom with the usual eigenstates...
Back
Top