Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: The role of environment in triggering starburst galaxies: A sample of
  isolated galaxies   The project AMIGA (Analysis of the interstellar Medium of Isolated GAlaxies)
will provide a statistically significant sample of the most isolated galaxies
in the northern sky. Such a control sample is necessary to assess the role of
the environment in galaxy properties and evolution. The sample is based on the
Catalogue of Isolated Galaxies (CIG, Karachentseva, 1973) and the database will
include blue and near-infrared luminosities, far-infrared (FIR) emission,
atomic gas (HI) emission, radio continuum, and, for a redshift limited
subsample of about 200 galaxies, CO and H$\alpha$ emission. The data will be
released and periodically updated at http://www.iaa.csic.es/AMIGA.html. Here,
we present the project and its status, as well as a preliminary analysis of the
relation between star formation activity and the environment. We found a trend
that the galaxies with asymmetric HI spectrum also tend to show an enhanced
star formation, traced by a high value of $L_{FIR}/M(HI)$, indicating that a
perturbed gas kinematics and enhanced SF are related.

26
The categories of this paper are: bayes-an
21
The categories of this paper are: adap-org
12
The categories of this paper are: nucl-th
31
The categories of this paper are: ao-sci
9
The categories of this paper are: nlin
34
The categories of this paper are: chem-ph
7
The categories of this paper are: hep-th
23
The categories of this paper are: solv-int
10
The categories of this paper are: q-bio
30
The categories of this paper are: q-alg
33
The categories of this paper are: plasm-ph
1
The categories of this paper are: cs
35
The categories of this paper are: mtrl-th
16
The categories of this paper are: stat
3
The categories of this paper are: physics
5
The categories of this paper are: gr-qc