The time-evolving matrix product operators (TEMPO) method, which makes full use of the
Feynman-Vernon influence functional, is the state-of-the-art tensor network method for …

Real-time calculations in tensor networks are strongly limited in time by entanglement
growth, restricting the achievable frequency resolution of Green's functions, spectral …

We study the temperature evolution of quasiparticles in the correlated metal Sr 2 RuO 4. Our
angle resolved photoemission data show that quasiparticles persist up to temperatures …

The localization-delocalization transition is at the heart of strong correlation physics.
Recently, there is great interest in multiorbital systems where this transition can be restricted …

The superconducting order parameter of strontium ruthenate is the center of a lasting puzzle
calling for theoretical studies that include the seldom-considered effects of spin-orbit …

Abstract The unconventional superconductor Sr2RuO4 has long served as a benchmark for
theories of correlated-electron materials. The determination of the superconducting pairing …

The time-evolving matrix product operator (TEMPO) method has become a very competitive
numerical method for studying the real-time dynamics of quantum impurity problems. For …

We assess the accuracy of ghost-rotationally-invariant slave-boson (g-RISB) theory in
multiorbital systems by applying it to both the three-orbital degenerate Hubbard model and a …

Sr 2 MoO 4 is isostructural to the unconventional superconductor Sr 2 RuO 4 but with two
electrons instead of two holes in the Mo/Ru-t 2 g orbitals. Both materials are Hund's metals …

The many-body problem is usually approached from one of two perspectives: the first
originates from an action and is based on Feynman diagrams, the second is centered …