Jonathan Karp

TL;DR: A theoretical analysis reveals key similarities and differences between two compounds known to exhibit high-temperature superconductivity, setting the stage for a better understanding of this enigmatic phenomenon.

TL;DR: In this paper, a comparative study of the many-body electronic structure and theoretical phase diagram of the isostructural materials CaCuO$2$ and NdNiO$_2$ is presented.

TL;DR: In this article, the many-body electronic structure of the stoichiometric and electron-doped trilayer nickelate was studied under the framework of density functional plus dynamical mean field theory.

TL;DR: In this paper, the sensitivity of density functional theory plus dynamical mean field theory calculations to different constructions of the correlated orbitals is investigated via a detailed comparison of results obtained for the quantum material, using different Wannier and projector methods to define the correlation problem.

TL;DR: In this paper, the relative influence of van Hove and Hund's metal physics on the correlation properties was determined by using density functional plus dynamical mean-field theory, and the authors showed that theoretically predicted signatures of the metal physics occur on the occupied side of the electronic spectrum of the superconductor Sr 2 MoO4, identifying it as an ideal candidate system for direct experimental confirmation of Hunds metals via photoemission spectroscopy.