3 papers
cond-mat.str-el2026
Some features of high-temperature superconductivity on flat bands
V. R. Shaginyan, A. Z. Msezane, S. A. Artamonov
In this letter, we examine how the presence of flat band leads to the formation of a high-temperature superconductor even in the case of repulsive pairing interactions. We also sho…
cond-mat.str-el2025
Comment on: "The future of the correlated electron problem", arXiv:2010.00584
V. R. Shaginyan, A. Z. Msezane
In our comment we show that some of the very difficult problems have been successfully solved. We have to focus on the resolved problems, since the authors claims: Our hope, howeve…
cond-mat.supr-con2025
Scaling behavior of superconductors
V. R. Shaginyan, A. Z. Msezane, S. A. Artamonov
In our brief review, we will consider the general universal scaling properties of superconductors. The physics of superconductors, represented by both conventional and unconvention…