Tree tensor-network real-time multiorbital impurity solver: Spin-orbit coupling and correlation functions in Sr$_2$RuO$_4$

no code implementations • 9 Mar 2021 • X. Cao, Y. Lu, P. Hansmann, M. W. Haverkort

We present a tree tensor-network impurity solver suited for general multiorbital systems.

Strongly Correlated Electrons Superconductivity

A superlattice approach to doping infinite-layer nickelates

no code implementations • 10 Feb 2021 • R. A. Ortiz, D. T. Mantadakis, F. Misják, K. Fürsich, E. Schierle, G. Christiani, G. Logvenov, U. Kaiser, B. Keimer, P. Hansmann, E. Benckiser

The recent observation of superconductivity in infinite-layer Nd$_{1-x}$Sr$_x$NiO$_2$ thin films has attracted a lot of attention, since this compound is electronically and structurally analogous to the superconducting cuprates.

Superconductivity Strongly Correlated Electrons