38 citations · 103 across the 14 of their papers we have counts for
15 papers
Finite-Temperature Flat-Band Ferromagnetism in the Kagome Hubbard Model
Alon Strugatsky, Roser Valení, Roser Valentí +1
Kagome metals exhibit a rich interplay of topology, electronic correlations, and lattice dynamics. Recent discoveries of Kagome materials with a flat band near the Fermi level have…
Pressure Tuning of Electronic Correlations and Flat Bands in CsCrSb
Maria Chatzieleftheriou, Jonas B. Profe, Ying Li +1
CsCrSb is a newly identified strongly correlated kagome superconductor, characterized by non-Fermi-liquid behavior at elevated temperatures and intertwined charge- and spin…
Excitonic correlations in the equilibrium and voltage-biased bilayer Hubbard model: multi-orbital two-particle self-consistent approach
Jiawei Yan, Jonas B. Profe, Yuta Murakami +1
We develop a nonequilibrium multi-orbital extension of the two-particle self-consistent theory and apply it to the bilayer Hubbard model as a minimal platform to investigate correl…
Symmetry-breaking-induced topology in FeSe
Mikel García-Díez, Jonas B. Profe, Augustin Davignon +3
FeSe has been one of the most intensively studied iron-based superconductors over the past two decades, exhibiting a wide range of phenomena such as unconventional superconductivit…
Exact downfolding and its perturbative approximation
Jonas B. Profe, Jakša Vučičević, P. Peter Stavropoulos +3
Solving the many-electron problem, even approximately, is one of the most challenging and simultaneously most important problems in contemporary condensed matter physics with vario…
Efficiency of the hidden fermion determinant states Ansatz in the light of different complexity measures
Björn J. Wurst, Dante M. Kennes, Jonas B. Profe
Finding reliable approximations to the quantum many-body problem is one of the central challenges of modern physics. Elemental to this endeavor is the development of advanced numer…
Multi-orbital two-particle self-consistent approach -- strengths and limitations
Jonas B. Profe, Jiawei Yan, Karim Zantout +2
Extending many-body numerical techniques which are powerful in the context of simple model calculations to the realm of realistic material simulations can be a challenging task. Re…
Super-resolution imaging of nanoscale inhomogeneities in hBN-covered and encapsulated few-layer graphene
Lina Jäckering, Konstantin G. Wirth, Lukas Conrads +9
Encapsulating few-layer graphene (FLG) in hexagonal boron nitride (hBN) can cause nanoscale inhomogeneities in the FLG, including changes in stacking domains and topographic defect…
Why Scanning Tunneling Microscopy on SrRuO sometimes doesn't see the superconducting gap
Adrian Valadkhani, Jonas B. Profe, Andreas Kreisel +2
Scanning tunneling microscopy (STM) is perhaps the most promising way to detect the superconducting gap size and structure in the canonical unconventional superconductor SrRuO$…
Magic angle of SrRuO: Optimizing correlation-driven superconductivity
Jonas B. Profe, Luke C. Rhodes, Matteo Dürrnagel +8
Understanding of unconventional superconductivity is crucial for engineering materials with specific order parameters or elevated superconducting transition temperatures. However,…
The kagome Hubbard model from a functional renormalization group perspective
Jonas B. Profe, Lennart Klebl, Francesco Grandi +5
The recent discovery of a variety of intricate electronic order in kagome metals has sprouted significant theoretical and experimental interest. From an electronic perspective on t…
Phonon-mediated unconventional - and -wave pairing superconductivity in rhombohedral stacked multilayer graphene
Emil Viñas Boström, Ammon Fischer, Jonas B. Profe +3
Understanding the origin of superconductivity in correlated two-dimensional materials is a key step in leveraging material engineering techniques for next-generation nanoscale devi…
divERGe implements various Exact Renormalization Group examples
Jonas B. Profe, Dante M. Kennes, Lennart Klebl
We present divERGe, an open source, high-performance C/C++/Python library for functional renormalization group (FRG) calculations on lattice fermions. The versatile model interface…
Competition between d-wave superconductivity and magnetism in uniaxially strained Sr2RuO4
Jonas B. Profe, Sophie Beck, Dante M. Kennes +2
The pairing symmetry of SrRuO is a long-standing fundamental question in the physics of superconducting materials with strong electronic correlations. We use the functional…
Unconventional Nonlocal Relaxation Dynamics in a Twisted Graphene Moire Superlattice
Dorri Halbertal, Simon Turkel, Christopher J. Ciccarino +11
The electronic and structural properties of atomically thin materials can be controllably tuned by assembling them with an interlayer twist. During this process, constituent layers…