Extracting accurate bound-state spectra from approximate wave packet propagation using....

Autor: Beck, M.H., Meyer, H.-D.
Předmět:
Zdroj: Journal of Chemical Physics; 9/8/1998, Vol. 109 Issue 10, p3730, 12p, 4 Charts
Abstrakt: Presents a scheme to segregate accurate bound-state spectra from wave packet propagation using the filter-diagonalization (FD) approach. Benefits of using the FD method in eliminating propagation error; Query on the practicability of the FD method; Refinement of the accuracy of FD method through the utilization of cosinetype filters.
Databáze: Complementary Index