Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Observations of the Unidentified TeV Gamma-Ray Source TeV J2032+4130
  with the Whipple Observatory 10 m Telescope   We report on observations of the sky region around the unidentified TeV
gamma-ray source TeV J2032+4130 carried out with the Whipple Observatory 10 m
atmospheric Cherenkov telescope for a total of 65.5 hrs between 2003 and 2005.
The standard two-dimensional analysis developed by the Whipple collaboration
for a stand-alone telescope reveals an excess in the field of view at a
pre-trials significance level of 6.1 standard deviations. The measured position
of this excess is alpha(2000) =20 h 32 m 27 s, delta(2000) = 41 deg 39 min 17
s. The estimated integral flux for this gamma-ray source is about 8% of the
Crab-Nebula flux. The data are consistent with a point-like source. Here we
present a detailed description of the standard two-dimensional analysis
technique used for the analysis of data taken with the Whipple Observatory 10 m
telescope and the results for the TeV J2032+4130 campaign. We include a short
discussion of the physical mechanisms that may be responsible for the observed
gamma-ray emission, based on possible association with known astrophysical
objects, in particular Cygnus OB2.

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The categories of this paper are: supr-con
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The categories of this paper are: bayes-an
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The categories of this paper are: nlin
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The categories of this paper are: q-fin
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The categories of this paper are: alg-geom
0
The categories of this paper are: hep-ph
27
The categories of this paper are: comp-gas
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The categories of this paper are: acc-phys
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The categories of this paper are: q-alg
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The categories of this paper are: dg-ga
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The categories of this paper are: cmp-lg
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The categories of this paper are: cs
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The categories of this paper are: q-bio
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The categories of this paper are: nucl-th
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The categories of this paper are: chem-ph
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The categories of this paper are: funct-an