Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Gravitational Waves Notes, Issue #3 : "Stellar cusps in galactic nuclei
  - How stars distribute around a massive black hole"   GW Notes was born from the need for a journal where the distinct communities
involved in gravitation wave research might gather. While these three
communities - Astrophysics, General Relativity and Data Analysis - have made
significant collaborative progress over recent years, we believe that it is
indispensable to future advancement that they draw closer, and that they speak
a common idiom. For this GW Notes issue we have approached Miguel Preto
(Heidelberg University) to expand a recent work on how stars distribute around
massive black holes for our highlight article.

16
The categories of this paper are: stat
1
The categories of this paper are: cs
33
The categories of this paper are: plasm-ph
13
The categories of this paper are: quant-ph
18
The categories of this paper are: econ
36
The categories of this paper are: cmp-lg
10
The categories of this paper are: q-bio
28
The categories of this paper are: alg-geom
30
The categories of this paper are: q-alg
19
The categories of this paper are: eess
7
The categories of this paper are: hep-th
31
The categories of this paper are: ao-sci
24
The categories of this paper are: dg-ga
22
The categories of this paper are: chao-dyn
26
The categories of this paper are: bayes-an
15
The categories of this paper are: nucl-ex