14 citations · 25 across the 3 of their papers we have counts for
3 papers
cond-mat2002★ 8 cited
Parametric spectral correlations in disordered and chaotic structures
I. E. Smolyarenko, F. M. Marchetti, B. D. Simons
We explore the influence of external perturbations on the energy levels of a Hamiltonian drawn at random from the Gaussian unitary distribution of Hermitian matrices. By deriving t…
cond-mat.supr-con2001★ 14 cited
Tail States in Disordered Superconductors with Magnetic Impurities: the Unitarity Limit
Francesca M. Marchetti, B. D. Simons
When subject to a weak magnetic impurity distribution, the order parameter and quasi-particle energy gap of a weakly disordered bulk s-wave superconductor are suppressed. In the Bo…
cond-mat.dis-nn2001★ 3 cited
Optimal Fluctuations and Tail States of non-Hermitian Operators
Francesca M. Marchetti, B. D. Simons
A statistical field theory is developed to explore the density of states and spatial profile of `tail states' at the edge of the spectral support of a general class of disordered n…