Recent content by jannyhuggy

I tried two iteration methods but perturbations seem to be divergent. Perhaps any regularization ideas?

Hello everybody! While solving some physical problem I got stuck with some system of integral equations. The problem is formulated in .pdf file below. I will be over-satisfied with the following 1) to know whether and why this system has/doesn't have a solution 2) how it could be...

Please, somebody! I need at least the guidance how to go in classical case from H=-K1Lx2+K2Lz2+HxLx+HyLy+HzLz to action-angle variables! I know how to do that in a variety examples having coordinates (i.e. harmonic oscillator or Kepler problem etc.) but I don't know what to do having angular...

I have a Hamiltonian, consisting only of angular momentum components Lx,Ly,Lz. I need to go from it to some coordinate representation. But I don't have derivatives Lx' etc. in H. So, when I'll go to coordinates and momenta I'll have Hamiltonian equations like p_i=0, which doesn't have sense...