Table 1.

Fitted memory function parameters from Eq. 3

$n$	${\gamma }_n$ (u/ps)	${\tau }_n$ (ps)
1	$2.2\cdot 10^3$	0.007
2	$1.2\cdot 10^4$	4.6
3	$4.2\cdot 10^4$	40.3
4	$2.4\cdot 10^5$	399
5	$5.7\cdot 10^4$	4,970
$\overline{\gamma }={\sum }_n{\gamma }_n$	$3.5\cdot 10^5$