Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Electrostatic gyrokinetic simulation of global tokamak boundary plasma
  and the generation of nonlinear intermittent turbulence   Boundary plasma physics plays an important role in tokamak confinement, but
is difficult to simulate in a gyrokinetic code due to the scale-inseparable
nonlocal multi-physics in magnetic separatrix and open magnetic field geometry.
Neutral particles are also an important part of the boundary plasma physics. In
the present paper, noble electrostatic gyrokinetic techniques to simulate the
flux-driven, low-beta electrostatic boundary plasma is reported. Gyrokinetic
ions and drift-kinetic electrons are utilized without scale-separation between
the neoclassical and turbulence dynamics. It is found that the nonlinear
intermittent turbulence is a natural gyrokinetic phenomenon in the boundary
plasma in the vicinity of the magnetic separatrix surface and in the scrape-off
layer.

31
The categories of this paper are: ao-sci
25
The categories of this paper are: patt-sol
8
The categories of this paper are: hep-ex
11
The categories of this paper are: hep-lat
35
The categories of this paper are: mtrl-th
33
The categories of this paper are: plasm-ph
12
The categories of this paper are: nucl-th
24
The categories of this paper are: dg-ga
34
The categories of this paper are: chem-ph
30
The categories of this paper are: q-alg
6
The categories of this paper are: astro-ph
29
The categories of this paper are: funct-an
19
The categories of this paper are: eess
14
The categories of this paper are: math-ph
36
The categories of this paper are: cmp-lg
2
The categories of this paper are: math