activity
20032025
most citedBoundary multifractality at the integer quantum Hall plateau transition: implications for the critical theory

64 citations · 204 across the 6 of their papers we have counts for

collaborators

6 papers

physics.space-ph2025★ 3 cited

Cosmic Rays and the Askaryan Effect Reveal Subsurface Structure and Buried Ice on the Moon

E. S. Costello, R. R. Ghent, A. Romero-Wolf +10

We present the first full-wavelength numerical simulations of the electric field generated by cosmic ray impacts into the Moon. Billions of cosmic rays fall onto the Moon every yea…

cond-mat.mes-hall2013★ 8 cited

Statistics of Conductances and Subleading Corrections to Scaling near the Integer Quantum Hall Plateau Transition

Hideaki Obuse, Soumya Bera, Andreas W. W. Ludwig +2

We study the critical behavior near the integer quantum Hall plateau transition by focusing on the multifractal (MF) exponents describing the scaling of the disorder-average…

cond-mat.mes-hall2008★ 64 cited

Boundary multifractality at the integer quantum Hall plateau transition: implications for the critical theory

H. Obuse, A. R. Subramaniam, A. Furusaki +2

We study multifractal spectra of critical wave functions at the integer quantum Hall plateau transition using the Chalker-Coddington network model. Our numerical results provide im…

cond-mat.mtrl-sci2005★ 53 cited

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…

cond-mat.mes-hall2005★ 53 cited

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…

cond-mat2003★ 23 cited

Fano Lineshapes Revisited: Symmetric Photoionization Peaks from Pure Continuum Excitation

U. Eichmann, T. F. Gallagher, R. M. Konik

In a photoionization spectrum in which there is no excitation of the discrete states, but only the underlying continuum, we have observed resonances which appear as symmetric peaks…