Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Cross-helicity and transition from magnetohydrodynamics to kinetics in
  space plasmas   Cross-helicity dominated distributed chaos (CHDC) for magnetohydrodynamic
(large-scale) and kinetic (small-scale) ranges of space plasmas has been
studied using results of direct numerical simulations and of measurements made
in the Earth's magnetosheath and in free solar wind by the instruments onboard
of the Magnetospheric Multiscale Mission and CLUSTER spacecrafts. Existence of
two generic types of transition from the magnetohydrodynamic (MHD) to kinetic
range has been shown: 1) from the Kolmogorov-like (scaling) MHD turbulence to
the kinetic CHDC and 2) from the magnetohydrodynamic CHDC to the kinetic CHDC.
Results of measurements in the magnetosheath of some other planets: Saturn
(Cassini observations), Jupiter (Galileo observations), and Mercury (Messenger
observations), have been briefly discussed in this contest.

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The categories of this paper are: atom-ph
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The categories of this paper are: funct-an
35
The categories of this paper are: mtrl-th
11
The categories of this paper are: hep-lat
8
The categories of this paper are: hep-ex
0
The categories of this paper are: hep-ph
24
The categories of this paper are: dg-ga
31
The categories of this paper are: ao-sci
16
The categories of this paper are: stat
36
The categories of this paper are: cmp-lg
26
The categories of this paper are: bayes-an
10
The categories of this paper are: q-bio
12
The categories of this paper are: nucl-th
20
The categories of this paper are: acc-phys
21
The categories of this paper are: adap-org
5
The categories of this paper are: gr-qc