The hubbard model
DP Arovas, E Berg, SA Kivelson… - Annual review of …, 2022 - annualreviews.org
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 …
The Hubbard model: A computational perspective
The Hubbard model is the simplest model of interacting fermions on a lattice and is of similar
importance to correlated electron physics as the Ising model is to statistical mechanics or the …
importance to correlated electron physics as the Ising model is to statistical mechanics or the …
Charge-density-wave-driven electronic nematicity in a kagome superconductor
L Nie, K Sun, W Ma, D Song, L Zheng, Z Liang, P Wu… - Nature, 2022 - nature.com
Electronic nematicity, in which rotational symmetry is spontaneously broken by electronic
degrees of freedom, has been demonstrated as a ubiquitous phenomenon in correlated …
degrees of freedom, has been demonstrated as a ubiquitous phenomenon in correlated …
Roton pair density wave in a strong-coupling kagome superconductor
The transition metal kagome lattice materials host frustrated, correlated and topological
quantum states of matter,,,,,,,–. Recently, a new family of vanadium-based kagome metals …
quantum states of matter,,,,,,,–. Recently, a new family of vanadium-based kagome metals …
Emergent charge order in pressurized kagome superconductor CsV3Sb5
The discovery of several electronic orders in kagome superconductors AV3Sb5 (A means K,
Rb, Cs) provides a promising platform for exploring unprecedented emergent physics …
Rb, Cs) provides a promising platform for exploring unprecedented emergent physics …
Unusual competition of superconductivity and charge-density-wave state in a compressed topological kagome metal
FH Yu, DH Ma, WZ Zhuo, SQ Liu, XK Wen, B Lei… - Nature …, 2021 - nature.com
Understanding the competition between superconductivity and other ordered states (such as
antiferromagnetic or charge-density-wave (CDW) state) is a central issue in condensed …
antiferromagnetic or charge-density-wave (CDW) state) is a central issue in condensed …
Two-dimensional superconductivity and anisotropic transport at KTaO3 (111) interfaces
The distinctive electronic structure found at interfaces between materials can allow
unconventional quantum states to emerge. Here we report on the discovery of …
unconventional quantum states to emerge. Here we report on the discovery of …
Spin space groups: Full classification and applications
In this work, we exhaust all the spin space symmetries, which fully characterize collinear,
noncollinear, and commensurate spiral as well as incommensurate spiral magnetism, etc …
noncollinear, and commensurate spiral as well as incommensurate spiral magnetism, etc …
Chiral kagome superconductivity modulations with residual Fermi arcs
Superconductivity involving finite-momentum pairing can lead to spatial-gap and pair-
density modulations, as well as Bogoliubov Fermi states within the superconducting gap …
density modulations, as well as Bogoliubov Fermi states within the superconducting gap …
Observation of vortices in a dipolar supersolid
Supersolids are states of matter that spontaneously break two continuous symmetries:
translational invariance owing to the appearance of a crystal structure and phase invariance …
translational invariance owing to the appearance of a crystal structure and phase invariance …