From DFT to machine learning: recent approaches to materials science–a review

GR Schleder, ACM Padilha, CM Acosta… - Journal of Physics …, 2019 - iopscience.iop.org
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 …

Symmetric kondo lattice states in doped strained twisted bilayer graphene

H Hu, G Rai, L Crippa, J Herzog-Arbeitman… - Physical review …, 2023 - APS
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 …

High-Resolution Photoemission on Reveals Correlation-Enhanced Effective Spin-Orbit Coupling and Dominantly Local Self-Energies

A Tamai, M Zingl, E Rozbicki, E Cappelli, S Riccò… - Physical Review X, 2019 - APS
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 …

w2dynamics: Local one-and two-particle quantities from dynamical mean field theory

M Wallerberger, A Hausoel, P Gunacker… - Computer Physics …, 2019 - Elsevier
We describe the hybridization-expansion continuous-time quantum Monte Carlo code
package “w2dynamics”, developed in Wien and Würzburg. We discuss the main features of …

Many-Body Electronic Structure of and

J Karp, AS Botana, MR Norman, H Park, M Zingl… - Physical Review X, 2020 - APS
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 …

Fork tensor-product states: efficient multiorbital real-time DMFT solver

D Bauernfeind, M Zingl, R Triebl, M Aichhorn… - Physical Review X, 2017 - APS
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 …

Fate of Quasiparticles at High Temperature in the Correlated Metal

A Hunter, S Beck, E Cappelli, F Margot, M Straub… - Physical Review Letters, 2023 - APS
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 …

Dynamical correlations and order in magic-angle twisted bilayer graphene

G Rai, L Crippa, D Călugăru, H Hu, F Paoletti… - Physical Review X, 2024 - APS
The interplay of dynamical correlations and electronic ordering is pivotal in shaping phase
diagrams of correlated quantum materials. In magic-angle twisted bilayer graphene …

Strongly Correlated Materials from a Numerical Renormalization Group Perspective: How the Fermi-Liquid State of Emerges

FB Kugler, M Zingl, HUR Strand, SSB Lee, J von Delft… - Physical Review Letters, 2020 - APS
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 …

Comparative many-body study of and

J Karp, A Hampel, M Zingl, AS Botana, H Park… - Physical Review B, 2020 - APS
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 …