Nematicity and nematic fluctuations in iron-based superconductors

AE Böhmer, JH Chu, S Lederer, M Yi - Nature Physics, 2022 - nature.com
The spontaneous reduction of rotational symmetry in a crystalline solid driven by an
electronic mechanism is referred to as electronic nematicity. This phenomenon—initially …

Intertwined vestigial order in quantum materials: Nematicity and beyond

RM Fernandes, PP Orth… - Annual Review of …, 2019 - annualreviews.org
A hallmark of the phase diagrams of quantum materials is the existence of multiple
electronic ordered states, which, in many cases, are not independent competing phases, but …

[KÖNYV][B] Holographic quantum matter

SA Hartnoll, A Lucas, S Sachdev - 2018 - books.google.com
A comprehensive overview of holographic methods in quantum matter, written by pioneers
in the field. This book, written by pioneers in the field, offers a comprehensive overview of …

Phases of a phenomenological model of twisted bilayer graphene

JF Dodaro, SA Kivelson, Y Schattner, XQ Sun, C Wang - Physical Review B, 2018 - APS
We propose a lattice-scale two-band generalized Hubbard model as a caricature of the
electronic structure of twisted bilayer graphene. Various possible broken-symmetry phases …

Weak-pairing higher order topological superconductors

Y Wang, M Lin, TL Hughes - Physical Review B, 2018 - APS
Conventional topological superconductors are fully gapped in the bulk but host gapless
Majorana modes on their boundaries. We instead focus on a new class of superconductors …

Ubiquitous signatures of nematic quantum criticality in optimally doped Fe-based superconductors

HH Kuo, JH Chu, JC Palmstrom, SA Kivelson, IR Fisher - Science, 2016 - science.org
A key actor in the conventional theory of superconductivity is the induced interaction
between electrons mediated by the exchange of virtual collective fluctuations (phonons in …

Colloquium: Theory of intertwined orders in high temperature superconductors

E Fradkin, SA Kivelson, JM Tranquada - Reviews of Modern Physics, 2015 - APS
The electronic phase diagrams of many highly correlated systems, and, in particular, the
cuprate high temperature superconductors, are complex, with many different phases …

Nematic quantum critical point without magnetism in FeSe1−xSx superconductors

S Hosoi, K Matsuura, K Ishida, H Wang… - Proceedings of the …, 2016 - pnas.org
In most unconventional superconductors, the importance of antiferromagnetic fluctuations is
widely acknowledged. In addition, cuprate and iron-pnictide high-temperature …

Superconductivity and non-Fermi liquid behavior near a nematic quantum critical point

S Lederer, Y Schattner, E Berg, SA Kivelson - Proceedings of the National …, 2017 - pnas.org
Using determinantal quantum Monte Carlo, we compute the properties of a lattice model
with spin 1 2 itinerant electrons tuned through a quantum phase transition to an Ising …

Recent developments in non-Fermi liquid theory

SS Lee - Annual Review of Condensed Matter Physics, 2018 - annualreviews.org
Non-Fermi liquids are unconventional metals whose physical properties deviate qualitatively
from those of noninteracting fermions due to strong quantum fluctuations near Fermi …