Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Baikal-GVD: first cluster Dubna   In April 2015 the demonstration cluster "Dubna" was deployed and started to
take data in Lake Baikal. This array is the first cluster of the cubic
kilometer scale Gigaton Volume Detector (Baikal-GVD), which is constructed in
Lake Baikal. In this contribution we will review the design and status of the
array.

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The categories of this paper are: ao-sci
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The categories of this paper are: nucl-ex
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The categories of this paper are: solv-int
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The categories of this paper are: mtrl-th
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The categories of this paper are: atom-ph
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The categories of this paper are: comp-gas
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The categories of this paper are: econ
9
The categories of this paper are: nlin
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The categories of this paper are: quant-ph
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The categories of this paper are: plasm-ph
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The categories of this paper are: q-alg
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The categories of this paper are: adap-org
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The categories of this paper are: supr-con
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The categories of this paper are: cond-mat
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The categories of this paper are: math-ph
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The categories of this paper are: chao-dyn