Sl. Zhang et Fl. Li, UNITARY TRANSFORMATION APPROACH TO THE EXACT-SOLUTIONS OF TIME-DEPENDENT QUANTUM-SYSTEMS WITH SU(1,1) DYNAMICAL GROUP, Journal of physics. A, mathematical and general, 29(18), 1996, pp. 6143-6149
A unitary transformation is introduced to determine the exact solution
of the time-dependent quantum system. As examples, two quantum system
s with Hamiltonian including the quadratic term of generators of SU(1,
1) are solved analytically.