activity
20012026
most citedNature of unconventional pairing in the kagome superconductors AVSb

276 citations · 5.9k across the 130 of their papers we have counts for

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Showing 2020Show all

8 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.mtrl-sci2020★ 50 cited

Momentum-space signatures of Berry flux monopoles in a Weyl semimetal

M. Ünzelmann, H. Bentmann, T. Figgemeier +14

Since the early days of Dirac flux quantization, magnetic monopoles have been sought after as a potential corollary of quantized electric charge. As opposed to magnetic monopoles e…

cond-mat.supr-con2020★ 48 cited

Observation of tunable single-atom Yu-Shiba-Rusinov states

Artem Odobesko, D. Di Sante, A. Kowalski +5

The coupling of a spin to an underlying substrate is the basis for a plethora of phenomena. In the case of a metallic substrate, Kondo screening of the adatom magnetic moment can o…

cond-mat.str-el2020★ 14 cited

Kondo screening in Co adatoms with full Coulomb interaction

Angelo Valli, Marc Philipp Bahlke, Alexander Kowalski +3

Using a numerically exact first-principles many-body approach, we revisit the "prototypical" Kondo case of a cobalt impurity on copper. Even though this is considered a well unders…

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…

cond-mat.str-el2020★ 20 cited

Deconfinement of Mott Localized Electrons into Topological and Spin-Orbit Coupled Dirac Fermions

José M. Pizarro, Severino Adler, Karim Zantout +5

The interplay of electronic correlations, spin-orbit coupling and topology holds promise for the realization of exotic states of quantum matter. Models of strongly interacting elec…