31 citations · 31 across the 2 of their papers we have counts for
3 papers
The Wigner localization of interacting electrons in a one-dimensional harmonic potential
Xabier Telleria-Allika, Miguel Escobar Azor, Grégoire François +5
approaches. We demonstrate that the Wigner regime can be reached using small values of the confinement parameter. To obtain physical insight in our results we analyze them with a s…
Photoemission Spectra from Reduced Density Matrices: the Band Gap in Strongly Correlated Systems
Stefano Di Sabatino, J. A. Berger, Lucia Reining +1
We present a method for the calculation of photoemission spectra in terms of reduced density matrices. We start from the spectral representation of the one-body Green's function G,…
Reduced Density-Matrix Functional Theory: correlation and spectroscopy
Stefano Di Sabatino, Jan A. Berger, Lucia Reining +1
In this work we explore the performance of approximations to electron correlation in reduced density-matrix functional theory (RDMFT) and of approximations to the observables calcu…