105 citations · 1.9k across the 97 of their papers we have counts for
Showing 2015 · physics.atom-phShow all
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physics.atom-ph2015★ 72 cited
First-principles nonequilibrium Green's function approach to transient photoabsorption: Application to atoms
E. Perfetto, A. -M. Uimonen, R. van Leeuwen +1
We put forward a first-principle NonEquilibrium Green's Function (NEGF) approach to calculate the transient photoabsorption spectrum of optically thin samples. The method can deal…
physics.atom-ph2015★ 47 cited
Some Exact Properties of the Nonequilibrium Response Function for Transient Photoabsorption
E. Perfetto, G. Stefanucci
The physical interpretation of time-resolved photoabsorption experiments is not as straightforward as for the more conventional photoabsorption experiments conducted on equilibrium…