551 citations · 2.6k across the 64 of their papers we have counts for
Showing 2020Show all
2 papers · 1 filter
cond-mat.str-el2020★ 10 cited
Resistivity Exponents in 3D-Dirac Semimetals From Electron-Electron Interaction
Niklas Wagner, Sergio Ciuchi, Alessandro Toschi +2
We study the resistivity of three-dimensional semimetals with linear dispersion in the presence of on-site electron-electron interaction. The well-known quadratic temperature depen…
cond-mat.str-el2020★ 65 cited
Attractive effect of a strong electronic repulsion -- the physics of vertex divergences
M. Reitner, P. Chalupa, L. Del Re +4
While the breakdown of the perturbation expansion for the many-electron problem has several formal consequences, here we unveil its physical effect: Flipping the sign of the effect…