Publications (44)
Borel-Padé re-summation of the -functions describing Anderson localisation in the Wigner-Dyson symmetry classes
Yoshiki Ueoka, Keith Slevin
We describe a Borel-Padé re-summation of the -function in the three Wigner-Dyson symmetry classes. Using this approximate -function we discuss the dimensional dependence o…
Anderson Metal-Insulator Transitions With Classical Magnetic Impurities
Daniel Jung, Keith Slevin, Stefan Kettemann
We study effects of classical magnetic impurities on the Anderson metal-insulator transition numerically. We find that a small concentration of Heisenberg impurities enhances the c…
Topology dependent quantities at the Anderson transition
Keith Slevin, Tomi Ohtsuki, Tohru Kawarabayashi
The boundary condition dependence of the critical behavior for the three dimensional Anderson transition is investigated. A strong dependence of the scaling function and the critic…
Mesoscopic scattering dynamics under generic uniform SU(2) gauge fields: Spin-momentum relaxation and coherent backscattering
Masataka Kakoi, Christian Miniatura, Keith Slevin
We investigate the time- and momentum-resolved dynamics of matter waves undergoing elastic scattering from a disordered potential in the presence of spatially uniform SU(2) gauge f…
Critical parameters from generalised multifractal analysis at the Anderson transition
Alberto Rodriguez, Louella J. Vasquez, Keith Slevin +1
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…
Finite Size Scaling of the Chalker-Coddington Model
Keith Slevin, Tomi Ohtsuki
In Ref.1 (Physical Review B 80, 041304(R) (2009)), we reported an estimate of the critical exponent for the divergence of the localization length at the quantum Hall transition tha…