89 citations · 558 across the 11 of their papers we have counts for
11 papers
Multifractality at the quantum Hall transition: Beyond the parabolic paradigm
F. Evers, A. Mildenberger, A. D. Mirlin
We present an ultra-high-precision numerical study of the spectrum of multifractal exponents characterizing anomalous scaling of wave function moments at the qua…
Boundary multifractality in critical 1D systems with long-range hopping
A. Mildenberger, A. R. Subramaniam, R. Narayanan +3
Boundary multifractality of electronic wave functions is studied analytically and numerically for the power-law random banded matrix (PRBM) model, describing a critical one-dimensi…
Density of quasiparticle states for a two-dimensional disordered system: Metallic, insulating, and critical behavior in the class D thermal quantum Hall effect
A. Mildenberger, F. Evers, A. D. Mirlin +1
We investigate numerically the quasiparticle density of states for a two-dimensional, disordered superconductor in which both time-reversal and spin-rotation symmetry…
Wave function statistics at the symplectic 2D Anderson transition: bulk properties
A. Mildenberger, F. Evers
The wavefunction statistics at the Anderson transition in a 2d disordered electron gas with spin-orbit coupling is studied numerically. In addition to highly accurate exponents ($α…
Magnetic properties of Sr_2Fe_1+xMo_1-xO_6 with -1 <= x <= 0.25
Dinesh Topwal, D. D. Sarma, H. Kato +2
We have synthesized the solid solution, Sr_2Fe_1+xMo_1-xO_6 with -1 <= x <= 0.25, the composition x = 0 corresponding to the well-known double perovskite system Sr2FeMoO6. We repor…
Surface criticality and multifractality at localization transitions
A. R. Subramaniam, I. A. Gruzberg, A. W. W. Ludwig +3
We develop the concept of surface multifractality for localization-delocalization (LD) transitions in disordered electronic systems. We point out that the critical behavior of vari…