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20082026
most citedLinear plasmon dispersion in single-wall carbon nanotubes and the collective excitation spectrum of graphene

234 citations · 234 across the 4 of their papers we have counts for

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cond-mat.str-el2026

Consistent perturbation expansions in screened interactions

Abdallah Arthur El Sahili, Francesco Sottile, Lucia Reining

Many-body perturbation theory is a powerful framework to calculate spectroscopic quantities, as well as the total energy. However, the field suffers from the fact that different fl…

cond-mat.mtrl-sci2026

Unbiased Diffusion Monte Carlo for non local operators

Carlos Rodriguez Perez, Valerio Olevano, Francesco Sottile +1

We propose a new mathematically exact method for computing unbiased Diffusion Monte Carlo (DMC) estimates of non-local operators. We demonstrate that the current state-of- the-art…