Physical properties of an aperiodic monotile with graphene-like features, chirality, and zero modes

J Schirmann, S Franca, F Flicker, AG Grushin - Physical Review Letters, 2024 - APS
The discovery of the Hat, an aperiodic monotile, has revealed novel mathematical aspects of
aperiodic tilings. However, the physics of particles propagating in such a setting remains …

Multifractal finite-size scaling and universality at the Anderson transition

A Rodriguez, LJ Vasquez, K Slevin, RA Römer - Physical Review B …, 2011 - APS
We describe a new multifractal finite-size scaling (MFSS) procedure and its application to
the Anderson localization-delocalization transition. MFSS permits the simultaneous …

On large-scale diagonalization techniques for the Anderson model of localization

O Schenk, M Bollhöfer, RA Römer - SIAM review, 2008 - SIAM
We propose efficient preconditioning algorithms for an eigenvalue problem arising in
quantum physics, namely, the computation of a few interior eigenvalues and their associated …

Critical parameters from a generalized multifractal analysis at the Anderson transition

A Rodriguez, LJ Vasquez, K Slevin, RA Römer - Physical review letters, 2010 - APS
We propose a generalization of multifractal analysis that is applicable to the critical regime of
the Anderson localization-delocalization transition. The approach reveals that the behavior …

Probing the local density of states of dilute electron systems in different dimensions

M Morgenstern - Surface Review and Letters, 2003 - World Scientific
Scanning tunneling spectroscopy at T= 6 K is used to investigate the local density of states
(LDOS) of electron systems belonging to the bulk conduction band of InAs. In particular, the …

Multifractal Analysis with the Probability Density Function<? format?> at the Three-Dimensional Anderson Transition

A Rodriguez, LJ Vasquez, RA Römer - Physical review letters, 2009 - APS
The probability density function (PDF) for critical wave function amplitudes is studied in the
three-dimensional Anderson model. We present a formal expression between the PDF and …

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

LJ Vasquez, A Rodriguez, RA Römer - Physical Review B—Condensed Matter …, 2008 - APS
The multifractality of the critical eigenstate at the metal to insulator transition (MIT) in the
three-dimensional Anderson model of localization is characterized by its associated …

The two-dimensional Anderson model of localization with random hopping

A Eilmes, RA Römer, M Schreiber - The European Physical Journal B …, 1998 - Springer
We examine the localization properties of the 2D Anderson Hamiltonian with off-diagonal
disorder. Investigating the behavior of the participation numbers of eigenstates as well as …

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 …

[HTML][HTML] Multifractal analysis of electronic cardiogram taken from healthy and unhealthy adult subjects

J Wang, X Ning, Y Chen - Physica A: Statistical Mechanics and its …, 2003 - Elsevier
Electronic Cardiogram (ECG) data taken from healthy adult subjects are found to
characterize multifractality. In order to quantitatively analyze multifractal spectrum, the area …