Abstract
The important time ordering properties of a three time correlation function C3τ1,τ2τ3 are evaluated as well as Mandel's Q parameter. It is shown that the relation between the function and line shape fluctuations described by Q generalizes the Wiener-Khintchine theorem, that relates the averaged line shape and the one time dipole correlation function.
| Original language | English |
|---|---|
| Article number | 207403 |
| Pages (from-to) | 207403/1-207403/4 |
| Journal | Physical Review Letters |
| Volume | 87 |
| Issue number | 20 |
| State | Published - 12 Nov 2001 |
| Externally published | Yes |