Abstract
This work presents a detailed analysis of complex absorbing potentials employed to eliminate reflection or wrap-around of wave packets at numerical grid boundaries. In particular, a limiting value for the maximum propagation time step is derived, beyond which the complex potential may introduce massive errors and the Chebyshev propagation scheme is found to fail.
| Original language | English |
|---|---|
| Pages (from-to) | 920-925 |
| Number of pages | 6 |
| Journal | Physical Review E - Statistical Physics, Plasmas, Fluids, and Related Interdisciplinary Topics |
| Volume | 61 |
| Issue number | 1 |
| Publication status | Published - Jan 2000 |
| Externally published | Yes |
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