Sachdev-Ye-Kitaev models and beyond: Window into non-Fermi liquids
This is a review of the Sachdev-Ye-Kitaev (SYK) model of compressible quantum many-
body systems without quasiparticle excitations, and its connections to various theoretical …
body systems without quasiparticle excitations, and its connections to various theoretical …
Topological order, emergent gauge fields, and Fermi surface reconstruction
S Sachdev - Reports on Progress in Physics, 2018 - iopscience.iop.org
This review describes how topological order associated with the presence of emergent
gauge fields can reconstruct Fermi surfaces of metals, even in the absence of translational …
gauge fields can reconstruct Fermi surfaces of metals, even in the absence of translational …
[КНИГА][B] Holographic quantum matter
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 …
in the field. This book, written by pioneers in the field, offers a comprehensive overview of …
Non-Fermi liquids as ersatz Fermi liquids: general constraints on compressible metals
A system with charge conservation and lattice translation symmetry has a well-defined filling
ν, which is a real number representing the average charge per unit cell. We show that if ν is …
ν, which is a real number representing the average charge per unit cell. We show that if ν is …
Heavy fermions: Electrons at the edge of magnetism
P Coleman - arxiv preprint cond-mat/0612006, 2006 - arxiv.org
arxiv:cond-mat/0612006v3 [cond-mat.str-el] 3 Jan 2007 Page 1 arxiv:cond-mat/0612006v3 [cond-mat.str-el]
3 Jan 2007 Heavy Fermions: electrons at the edge of magnetism P. Coleman1 1 Center for …
3 Jan 2007 Heavy Fermions: electrons at the edge of magnetism P. Coleman1 1 Center for …
What can gauge-gravity duality teach us about condensed matter physics?
S Sachdev - Annu. Rev. Condens. Matter Phys., 2012 - annualreviews.org
I discuss the impact of gauge-gravity duality on our understanding of two classes of systems:
conformal quantum matter and compressible quantum matter. The first conformal class …
conformal quantum matter and compressible quantum matter. The first conformal class …
Solvable theory of a strange metal at the breakdown of a heavy Fermi liquid
We introduce an effective theory for quantum critical points (QCPs) in heavy-fermion
systems, involving a change in carrier density without symmetry breaking. Our theory …
systems, involving a change in carrier density without symmetry breaking. Our theory …
Fermi surfaces and gauge-gravity duality
We give a unified overview of the zero temperature phases of compressible quantum matter:
ie, phases in which the expectation value of a globally conserved U (1) density, Q, varies …
ie, phases in which the expectation value of a globally conserved U (1) density, Q, varies …
Isolating Kondo anyons for topological quantum computation
Y Komijani - Physical Review B, 2020 - APS
We propose to use residual anyons of the overscreened Kondo effect for topological
quantum computation. A superconducting proximity gap of Δ< TK can be utilized to isolate …
quantum computation. A superconducting proximity gap of Δ< TK can be utilized to isolate …
Emergent critical charge fluctuations at the Kondo breakdown of heavy fermions
One of the challenges in strongly correlated electron systems is to understand the
anomalous electronic behavior that develops at an antiferromagnetic quantum critical point …
anomalous electronic behavior that develops at an antiferromagnetic quantum critical point …