Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Seismic noise study in the underground Baksan Neutrino Observatory   In this paper we report a study of the seismic noise measured in the
underground Baksan Neutrino Observatory. The main spectral feature below 1 $Hz$
is the oceanic microseism, while for greater frequencies the measured
horizontal and vertical accelerations approaches the Peterson low noise model.
Using two synchronized seismometers we also studied the coherence in the
microseismic band ($0.1-0.5Hz$) between three underground stations located at
$0.3km$, $1.4km$ and $3.7km$ from the tunnel entrance. Finally, on the base of
our measurements we evaluate the Newtonian noise limit at this site using the
Saulson's model.

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The categories of this paper are: hep-ph
8
The categories of this paper are: hep-ex
2
The categories of this paper are: math
12
The categories of this paper are: nucl-th
35
The categories of this paper are: mtrl-th
20
The categories of this paper are: acc-phys
34
The categories of this paper are: chem-ph
31
The categories of this paper are: ao-sci
24
The categories of this paper are: dg-ga
22
The categories of this paper are: chao-dyn
10
The categories of this paper are: q-bio
26
The categories of this paper are: bayes-an
36
The categories of this paper are: cmp-lg
7
The categories of this paper are: hep-th
27
The categories of this paper are: comp-gas
9
The categories of this paper are: nlin