New Sets of Kink Bearing Hamiltonians
  Given a kink bearing Hamiltonian, Isospectral Hamiltonian approach is used in generating new sets of Hamiltonains which also admit kink solutions. We use Sine-Gordon model as a example and explicitly work out the new sets of potentials and the solutions. 
B. Dey (Department of Physics, University of Poona, Ganeshkhind, Pune   411 007, India) and C.N. Kumar (Centre for Theoretic...