Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: SRVs in the Solar Neighbourhood   Period-luminosity sequences have been shown to exist among the Semi-Regular
Variables (SRVs) of the Magellanic Clouds (Wood et al, 1999), the Bulge of the
Milky Way galaxy (Glass & Schultheis, 2003) and elsewhere. It would clearly be
useful to have absolute (trigonometric) calibrations of these relations. This
paper investigates whether the sequences can be seen among the M-type giant
SRVs of the solar neighbourhood. Mass loss phenomena among these stars and
their dependence on period and spectral sub-type are also discussed.

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The categories of this paper are: atom-ph
3
The categories of this paper are: physics
1
The categories of this paper are: cs
17
The categories of this paper are: q-fin
26
The categories of this paper are: bayes-an
36
The categories of this paper are: cmp-lg
21
The categories of this paper are: adap-org
23
The categories of this paper are: solv-int
37
The categories of this paper are: supr-con
18
The categories of this paper are: econ
25
The categories of this paper are: patt-sol
31
The categories of this paper are: ao-sci
19
The categories of this paper are: eess
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The categories of this paper are: plasm-ph
10
The categories of this paper are: q-bio
29
The categories of this paper are: funct-an