The on-the-fly filtered propagator functional (OFPF) method is presented as an efficient scheme for iterative evaluation of the real-time path integral in quantum dissipative systems. Numerical tests indicate that this method allows iterative calculation of the quantum dynamics with full memory even if the latter spans many time steps. Overall, the method represents a significant improvement for studying energy relaxation and dephasing in slow solvents.
All Science Journal Classification (ASJC) codes
- General Physics and Astronomy
- Physical and Theoretical Chemistry