Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Effect of ergodic and non-ergodic fluctuations on a charge diffusing in
  a stochastic Magnetic Field   In this paper, we study the basic problem of a charged particle in a
stochastic magnetic field. We consider dichotomous fluctuations of the magnetic
field {where the sojourn time in one of the two states are distributed
according to a given waiting time distribution either with Poisson or
non-Poisson statistics, including as well the case of distributions with
diverging mean time between changes of the field}, corresponding to an
ergodicity breaking condition. We provide analytical and numerical results for
all cases evaluating the average and the second moment of the position and
velocity of the particle. We show that the field fluctuations induce diffusion
of the charge with either normal or anomalous properties, depending on the
statistics of the fluctuations, with distinct regimes from those observed,
e.g., in standard Continuous Time Random Walk models.

15
The categories of this paper are: nucl-ex
27
The categories of this paper are: comp-gas
20
The categories of this paper are: acc-phys
34
The categories of this paper are: chem-ph
23
The categories of this paper are: solv-int
0
The categories of this paper are: hep-ph
6
The categories of this paper are: astro-ph
31
The categories of this paper are: ao-sci
1
The categories of this paper are: cs
2
The categories of this paper are: math
21
The categories of this paper are: adap-org
25
The categories of this paper are: patt-sol
37
The categories of this paper are: supr-con
28
The categories of this paper are: alg-geom
5
The categories of this paper are: gr-qc
18
The categories of this paper are: econ