Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: X-ray vs. water maser emission in AGN   Correlations between X-ray and water maser emission in AGN have been recently
reported. However, the lack of systematic studies affects the confidence level
of these results. In the following, we introduce a project aimed at studying
all the water maser sources believed to be associated with AGN activity through
X-ray data obtained with the XRT and BAT instruments on-board the Swift
satellite. Preliminary results of this work indicate a promising rate of XRT
detections allowing us to refine follow-up observing strategies focused on
investigating the nuclei of individual galaxies and deriving, on statistical
basis, the main characteristics of water maser hosts. In addition, a
cross-correlation between our sample and the BAT 22-months all-sky survey
provides an exceptionally high detection rate at hard X-ray energies when
compared to other AGN-related catalogs.

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The categories of this paper are: dg-ga
31
The categories of this paper are: ao-sci
1
The categories of this paper are: cs
9
The categories of this paper are: nlin
30
The categories of this paper are: q-alg
4
The categories of this paper are: cond-mat
28
The categories of this paper are: alg-geom
0
The categories of this paper are: hep-ph
33
The categories of this paper are: plasm-ph
20
The categories of this paper are: acc-phys
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The categories of this paper are: adap-org
22
The categories of this paper are: chao-dyn
14
The categories of this paper are: math-ph
23
The categories of this paper are: solv-int
18
The categories of this paper are: econ
8
The categories of this paper are: hep-ex