Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Charging kinetics of dust particles with a variable mass   A kinetic equation for dust particles with a new kinetic variable - the mass
of grains - is suggested for the description of processes with changing mass in
dusty plasmas and neutral systems.

36
The categories of this paper are: cmp-lg
19
The categories of this paper are: eess
17
The categories of this paper are: q-fin
10
The categories of this paper are: q-bio
28
The categories of this paper are: alg-geom
13
The categories of this paper are: quant-ph
25
The categories of this paper are: patt-sol
20
The categories of this paper are: acc-phys
16
The categories of this paper are: stat
12
The categories of this paper are: nucl-th
30
The categories of this paper are: q-alg
23
The categories of this paper are: solv-int
37
The categories of this paper are: supr-con
24
The categories of this paper are: dg-ga
21
The categories of this paper are: adap-org
31
The categories of this paper are: ao-sci