72 citations · 322 across the 28 of their papers we have counts for
3 papers · 1 filter
The multi-channel Dyson equation: coupling many-body Green's functions
Gabriele Riva, Pina Romaniello, J. Arjan Berger
We present the multi-channel Dyson equation that combines two or more many-body Green's functions to describe the electronic structure of materials. In this work we use it to model…
Solution to the Thomson problem for Clifford tori with an application to Wigner crystals
Amer Alrakik, Miguel Escobar Azor, Véronique Brumas +3
In its original version, the Thomson problem consists of the search for the minimum-energy configuration of a set of point-like electrons that are confined to the surface of a two-…
Mapping of Hückel Zigzag Carbon Nanotubes onto independent Polyene chains: application to periodic Nanotubes
Grégoire François, Celestino Angeli, Gian Luigi Bendazzoli +3
The electric polarizability and the spread of the total position tensors are used to characterize the metallic vs insulator nature of large (finite) systems. Finite clusters are us…