72 citations · 446 across the 11 of their papers we have counts for
Showing 2015Show all
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cond-mat.other2015★ 55 cited
Non-equilibrium Bethe-Salpeter equation for transient photo-absorption spectroscopy
E. Perfetto, D. Sangalli, A. Marini +1
In this work we propose an accurate first-principle approach to calculate the transient photo--absorption spectrum measured in Pump\&\,Probe experiments. We formulate a condition o…
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…
cond-mat.mes-hall2015★ 54 cited
Steady-State Density Functional Theory for Finite Bias Conductances
G. Stefanucci, S. Kurth
In the framework of density functional theory a formalism to describe electronic transport in the steady state is proposed which uses the density on the junction and the {\em stead…