Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: New blazar candidates from the 9Y-MST catalogue detected at energies
  higher than 10 GeV   We present a list of 24 new blazar candidates selected in a search for
possible counterparts of spatial clusters of gamma-ray photons in the recent
9Y-MST catalogue, at energies higher than 10 GeV and at Galactic latitudes
higher than 20 degrees. 13 of these clusters are also included the preliminary
release of the 4FGL catalogue of gamma-ray sources. The search for possible
counterparts is based on the possible associations of the clusters with radio
sources within a circle having a radius of 6 arcmin. We then investigated the
possible optical or mid-IR associations of these sources, checking if they show
some properties typical of new blazar candidates.

14
The categories of this paper are: math-ph
5
The categories of this paper are: gr-qc
24
The categories of this paper are: dg-ga
10
The categories of this paper are: q-bio
23
The categories of this paper are: solv-int
32
The categories of this paper are: atom-ph
19
The categories of this paper are: eess
9
The categories of this paper are: nlin
2
The categories of this paper are: math
8
The categories of this paper are: hep-ex
34
The categories of this paper are: chem-ph
33
The categories of this paper are: plasm-ph
3
The categories of this paper are: physics
27
The categories of this paper are: comp-gas
36
The categories of this paper are: cmp-lg
31
The categories of this paper are: ao-sci