Abstract
A modification of a time-convolutionless equation of motion was presented for the reduced density matrix. A method to avoid the operator inversion typical for time-convolutionless approaches was also presented and an alternative set of equations was derived. The equation of motion for the memory dressing was solved in a way similar to diagrams in the Green's function formalism. The introduction of the memory dressing supplanted the need to invert one of the memory-containing operators present in time-convolutionless approaches, and yielded robustness to the approach.
Original language | English (US) |
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Article number | 012104 |
Pages (from-to) | 121041-1210414 |
Number of pages | 1089374 |
Journal | Physical Review A - Atomic, Molecular, and Optical Physics |
Volume | 69 |
Issue number | 1 |
State | Published - Jan 2004 |
ASJC Scopus subject areas
- Atomic and Molecular Physics, and Optics