2 papers
math-ph2003
On the Exponential Decay of Magnetic Stark Resonances
Christian Ferrari, Hynek Kovarik
We study the time decay of magnetic Stark resonant states. As our main result we prove that for sufficiently large time these states decay exponentially with the rate given by the…
math-ph2002
Spectral Properties of Finite Quantum Hall Systems
Christian Ferrari, Nicolas Macris
In this note we review spectral properties of magnetic random Schroedinger operators H_omega=H_0+V_omega + U_l + U_r defined on L^2(R x [-L/2,L/2],dx dy) with periodic boundary con…