Localization for the random displacement model
We prove spectral and dynamical localization for the multidimensional random displacement
model near the bottom of its spectrum by showing that the approach through multiscale …
model near the bottom of its spectrum by showing that the approach through multiscale …
From the Lifshitz tail to the quenched survival asymptotics in the trapping problem
R Fukushima - 2009 - projecteuclid.org
The survival problem for a diffusing particle moving among random traps is considered. We
introduce a simple argument to derive the quenched asymptotics of the survival probability …
introduce a simple argument to derive the quenched asymptotics of the survival probability …
Second order asymptotics for Brownian motion in a heavy tailed Poissonian potential
R Fukushima - arXiv preprint arXiv:1010.3875, 2010 - arxiv.org
We consider the Feynman-Kac functional associated with a Brownian motion in a random
potential. The potential is defined by attaching a heavy tailed positive potential around the …
potential. The potential is defined by attaching a heavy tailed positive potential around the …
Brownian survival and Lifshitz tail in perturbed lattice disorder
R Fukushima - Journal of Functional Analysis, 2009 - Elsevier
We consider the annealed asymptotics for the survival probability of Brownian motion
among randomly distributed traps. The configuration of the traps is given by independent …
among randomly distributed traps. The configuration of the traps is given by independent …
Phase transition in the Integrated Density of States of the Anderson model arising from a supersymmetric sigma model
M Disertori, V Rapenne, C Rojas-Molina… - arXiv preprint arXiv …, 2022 - arxiv.org
We study the Integrated Density of States (IDS) of the random Schr\" odinger operator
appearing in the study of certain reinforced random processes in connection with a …
appearing in the study of certain reinforced random processes in connection with a …
Moment asymptotics for the parabolic Anderson problem with a perturbed lattice potential
R Fukushima, N Ueki - Journal of Functional Analysis, 2011 - Elsevier
The parabolic Anderson problem with a random potential obtained by attaching a long tailed
potential around a randomly perturbed lattice is studied. The moment asymptotics of the total …
potential around a randomly perturbed lattice is studied. The moment asymptotics of the total …
The parabolic Anderson model
W König, T Wolff - Preprint. Available at www. wiasberlin. de/people …, 2015 - Springer
This is a survey of the parabolic Anderson model (PAM), the Cauchy problem for the heat
equation with random potential. This model and many variants and related models are …
equation with random potential. This model and many variants and related models are …
[PDF][PDF] Classical behavior of the integrated density of states for the uniform magnetic field and a randomly perturbed lattice
N Ueki - Markov Process. Related Fields, 2011 - math.h.kyoto-u.ac.jp
For the Schrödinger operators on L2 (R2) and L2 (R3) with the uniform magnetic field and
the scalar potentials located at all sites of a randomly perturbed lattice, the asymptotic …
the scalar potentials located at all sites of a randomly perturbed lattice, the asymptotic …
Stochastic analysis and random Schrödinger operators
N Ueki - Sugaku Expositions, 2018 - ams.org
The Donsker-Varadhan theory on large deviations [12] and the Malliavin calculus [43] are
the main theories in the stochastic analysis founded in the latter twentieth century. Among …
the main theories in the stochastic analysis founded in the latter twentieth century. Among …
[PDF][PDF] Quantum behavior of the integrated density of states for the uniform magnetic field and a randomly perturbed lattice (Spectra of Random Operators and Related …
N Ueki - 数理解析研究所講究録別冊, 2011 - repository.kulib.kyoto-u.ac.jp
For the Schrödinger operators on L2 (R2) and L2 (R3) with the uniform magnetic field and
the scalar potentials located at all sites of a randomly perturbed lattice, the asymptotic …
the scalar potentials located at all sites of a randomly perturbed lattice, the asymptotic …