The hubbard model
The repulsive Hubbard model has been immensely useful in understanding strongly
correlated electron systems and serves as the paradigmatic model of the field. Despite its …
correlated electron systems and serves as the paradigmatic model of the field. Despite its …
From quantum matter to high-temperature superconductivity in copper oxides
The discovery of high-temperature superconductivity in the copper oxides in 1986 triggered
a huge amount of innovative scientific inquiry. In the almost three decades since, much has …
a huge amount of innovative scientific inquiry. In the almost three decades since, much has …
Unconventional chiral charge order in kagome superconductor KV3Sb5
Intertwining quantum order and non-trivial topology is at the frontier of condensed matter
physics,,–. A charge-density-wave-like order with orbital currents has been proposed for …
physics,,–. A charge-density-wave-like order with orbital currents has been proposed for …
Time-reversal symmetry-breaking charge order in a kagome superconductor
The kagome lattice, which is the most prominent structural motif in quantum physics, benefits
from inherent non-trivial geometry so that it can host diverse quantum phases, ranging from …
from inherent non-trivial geometry so that it can host diverse quantum phases, ranging from …
Discovery of charge density wave in a kagome lattice antiferromagnet
A hallmark of strongly correlated quantum materials is the rich phase diagram resulting from
competing and intertwined phases with nearly degenerate ground-state energies,. A well …
competing and intertwined phases with nearly degenerate ground-state energies,. A well …
Angle-resolved photoemission studies of the cuprate superconductors
The last decade witnessed significant progress in angle-resolved photoemission
spectroscopy (ARPES) and its applications. Today, ARPES experiments with 2-meV energy …
spectroscopy (ARPES) and its applications. Today, ARPES experiments with 2-meV energy …
Chiral flux phase in the Kagome superconductor AV3Sb5
We argue that the topological charge density wave phase in the quasi-2D Kagome
superconductor AV 3 Sb 5 is a chiral flux phase. Considering the symmetry of the Kagome …
superconductor AV 3 Sb 5 is a chiral flux phase. Considering the symmetry of the Kagome …
Ground state and hidden symmetry of magic-angle graphene at even integer filling
In magic angle twisted bilayer graphene (TBG), electron-electron interactions play a central
role, resulting in correlated insulating states at certain integer fillings. Identifying the nature …
role, resulting in correlated insulating states at certain integer fillings. Identifying the nature …
How to detect fluctuating stripes in the high-temperature superconductors
This article discusses fluctuating order in a quantum disordered phase proximate to a
quantum critical point, with particular emphasis on fluctuating stripe order. Optimal strategies …
quantum critical point, with particular emphasis on fluctuating stripe order. Optimal strategies …
Impurity-induced states in conventional and unconventional superconductors
This review presents recent developments in the understanding of how impurities influence
the electronic states in the bulk properties of superconductors. The focus is on …
the electronic states in the bulk properties of superconductors. The focus is on …