Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Mass Loss and Variability in Evolved Stars   Mass loss and variability are two linked, fundamental properties of evolved
stars. In this paper I review our current understanding of these processes,
with a particular focus on how observations and models are used to constrain
reliable mass loss prescriptions for stellar evolution and population synthesis
models.

35
The categories of this paper are: mtrl-th
10
The categories of this paper are: q-bio
27
The categories of this paper are: comp-gas
7
The categories of this paper are: hep-th
20
The categories of this paper are: acc-phys
25
The categories of this paper are: patt-sol
3
The categories of this paper are: physics
26
The categories of this paper are: bayes-an
28
The categories of this paper are: alg-geom
36
The categories of this paper are: cmp-lg
5
The categories of this paper are: gr-qc
16
The categories of this paper are: stat
15
The categories of this paper are: nucl-ex
1
The categories of this paper are: cs
13
The categories of this paper are: quant-ph
37
The categories of this paper are: supr-con