From DFT to machine learning: recent approaches to materials science–a review
Recent advances in experimental and computational methods are increasing the quantity
and complexity of generated data. This massive amount of raw data needs to be stored and …
and complexity of generated data. This massive amount of raw data needs to be stored and …
Symmetric kondo lattice states in doped strained twisted bilayer graphene
We use the topological heavy fermion (THF) model and its Kondo lattice (KL) formulation to
study the possibility of a symmetric Kondo (SK) state in twisted bilayer graphene. Via a large …
study the possibility of a symmetric Kondo (SK) state in twisted bilayer graphene. Via a large …
Dynamical correlations and order in magic-angle twisted bilayer graphene
The interplay of dynamical correlations and electronic ordering is pivotal in sha** phase
diagrams of correlated quantum materials. In magic-angle twisted bilayer graphene …
diagrams of correlated quantum materials. In magic-angle twisted bilayer graphene …
High-Resolution Photoemission on Reveals Correlation-Enhanced Effective Spin-Orbit Coupling and Dominantly Local Self-Energies
We explore the interplay of electron-electron correlations and spin-orbit coupling in the
model Fermi liquid Sr 2 RuO 4 using laser-based angle-resolved photoemission …
model Fermi liquid Sr 2 RuO 4 using laser-based angle-resolved photoemission …
w2dynamics: Local one-and two-particle quantities from dynamical mean field theory
We describe the hybridization-expansion continuous-time quantum Monte Carlo code
package “w2dynamics”, developed in Wien and Würzburg. We discuss the main features of …
package “w2dynamics”, developed in Wien and Würzburg. We discuss the main features of …
Many-Body Electronic Structure of and
The demonstration of superconductivity in nickelate analogs of high T c cuprates provides
new perspectives on the physics of correlated electron materials. The degree to which the …
new perspectives on the physics of correlated electron materials. The degree to which the …
Fate of Quasiparticles at High Temperature in the Correlated Metal
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 …
angle resolved photoemission data show that quasiparticles persist up to temperatures …
Fork tensor-product states: efficient multiorbital real-time DMFT solver
We present a tensor network especially suited for multi-orbital Anderson impurity models
and as an impurity solver for multi-orbital dynamical mean-field theory (DMFT). The solver …
and as an impurity solver for multi-orbital dynamical mean-field theory (DMFT). The solver …
Strongly Correlated Materials from a Numerical Renormalization Group Perspective: How the Fermi-Liquid State of Emerges
The crossover from fluctuating atomic constituents to a collective state as one lowers
temperature or energy is at the heart of the dynamical mean-field theory description of the …
temperature or energy is at the heart of the dynamical mean-field theory description of the …
Comparative many-body study of and
We study the many-body electronic structure of the stoichiometric and electron-doped
trilayer nickelate Pr 4 Ni 3 O 8 in comparison to that of the stoichiometric and hole-doped …
trilayer nickelate Pr 4 Ni 3 O 8 in comparison to that of the stoichiometric and hole-doped …