Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: The nonextensive parameter for the rotating astrophysical systems with
  power-law distributions   We study the nonextensive parameter for the rotating astrophysical systems
with power-law distributions, including both the rotating self-gravitating
system and the rotating space plasma. We extend the equation of nonextensive
parameter to complex system with arbitrary force field, and derive a general
equation of the q-parameter, most generally including both the rotating
self-gravitating systems and the rotating space plasmas. At the same time, we
reproduce the kappa-distribution in space plasmas and obtain equations of the
kappa-parameter. We show that the q-parameter is related not only to the
temperature gradient, the gravitational force and the electromagnetic force,
but also to the inertial centrifugal force and Coriolis force. Thus the
rotation introduces significant effect on nonextensivity in the systems.
Several examples are given to illustrate the nonextensive effect introduced by
the rotation.

24
The categories of this paper are: dg-ga
9
The categories of this paper are: nlin
25
The categories of this paper are: patt-sol
19
The categories of this paper are: eess
22
The categories of this paper are: chao-dyn
11
The categories of this paper are: hep-lat
14
The categories of this paper are: math-ph
0
The categories of this paper are: hep-ph
20
The categories of this paper are: acc-phys
13
The categories of this paper are: quant-ph
27
The categories of this paper are: comp-gas
12
The categories of this paper are: nucl-th
34
The categories of this paper are: chem-ph
30
The categories of this paper are: q-alg
1
The categories of this paper are: cs
28
The categories of this paper are: alg-geom