Anderson transitions

F Evers, AD Mirlin - Reviews of Modern Physics, 2008 - APS
The physics of Anderson transitions between localized and metallic phases in disordered
systems is reviewed. The term “Anderson transition” is understood in a broad sense …

[PDF][PDF] Shift-invert diagonalization of large many-body localizing spin chains

F Pietracaprina, N Macé, DJ Luitz, F Alet - SciPost Physics, 2018 - scipost.org
We provide a pedagogical review on the calculation of highly excited eigenstates of
disordered interacting quantum systems which can undergo a many-body localization (MBL) …

Observation of multifractality in Anderson localization of ultrasound

S Faez, A Strybulevych, JH Page, A Lagendijk… - Physical Review Letters, 2009 - APS
We report the experimental observation of strong multifractality in wave functions below the
Anderson localization transition in open three-dimensional elastic networks. Our results …

Exact relations between multifractal exponents at the Anderson transition

AD Mirlin, YV Fyodorov, A Mildenberger, F Evers - Physical review letters, 2006 - APS
Two exact relations between mutlifractal exponents are shown to hold at the critical point of
the Anderson localization transition. The first relation implies a symmetry of the multifractal …

Conformal invariance and multifractality at Anderson transitions in arbitrary dimensions

J Padayasi, I Gruzberg - Physical Review Letters, 2023 - APS
Multifractals arise in various systems across nature whose scaling behavior is characterized
by a continuous spectrum of multifractal exponents Δ q. In the context of Anderson …

Dynamic scaling relation in quantum many-body systems

DS Bhakuni, YB Lev - Physical Review B, 2024 - APS
In delocalized systems, particle number fluctuations, also known as quantum surface
roughness, and the mean-square displacement exhibit a temporal power law growth …

Multifractality of wave functions on a Cayley tree: From root to leaves

M Sonner, KS Tikhonov, AD Mirlin - Physical Review B, 2017 - APS
We explore the evolution of wave-function statistics on a finite Bethe lattice (Cayley tree)
from the central site (“root”) to the boundary (“leaves”). We show that the eigenfunction …

Multifractality at the quantum Hall transition: Beyond the parabolic paradigm

F Evers, A Mildenberger, AD Mirlin - Physical review letters, 2008 - APS
We present an ultrahigh-precision numerical study of the spectrum of multifractal exponents
Δ q characterizing anomalous scaling of wave function moments⟨| ψ| 2 q⟩ at the quantum …

Conformal invariance, multifractality, and finite-size scaling at Anderson localization transitions in two dimensions

H Obuse, AR Subramaniam, A Furusaki… - Physical Review B …, 2010 - APS
We generalize universal relations between the multifractal exponent α 0 for the scaling of the
typical wave-function magnitude at a (Anderson) localization-delocalization transition in two …

Multifractal analysis of the metal-insulator transition in the three-dimensional Anderson model. II. Symmetry relation under ensemble averaging

A Rodriguez, LJ Vasquez, RA Römer - Physical Review B—Condensed Matter …, 2008 - APS
We study the multifractal analysis (MFA) of electronic wave functions at the localization-
delocalization transition in the three-dimensional Anderson model for very large system …