Recent content by jackdamiels

Hy I am trying to solve problem of quantum pendulum in region of unstable equilibrium. I am doing it in Heiseberg interpretation of QM. The equation of motion that I am getting is \dot{\dot{\theta}} = \omega^2\theta , and the solution is in form of : x (t) = A\cosh(\omega t) + B\sinh...

Gratitude for this resorces. And now the worst part, finding this papers:)

Anybody know , where can I read some paper about problem which is known by: quantum rod, tipping rod, balancing pencil, quantum pencil. Thanks in advanced.