Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: The T2K Neutrino Oscillation Experiment and Possible Future Projects   The Tokai to Kamioka (T2K) experiment is a next generation long baseline
neutrino oscillation experiment utilising the Japan Proton Accelerator Research
complex (J-PARC) high intensity proton synchrotron. After a brief introduction
of the current understanding of neutrino mixing, the T2K experiment, its
current status and the expected physics results are presented. Then,
possibilities for future neutrino oscillation experiments utilising J-PARC are
discussed.

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The categories of this paper are: q-bio
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The categories of this paper are: eess
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The categories of this paper are: chem-ph
33
The categories of this paper are: plasm-ph
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The categories of this paper are: nucl-ex
13
The categories of this paper are: quant-ph
37
The categories of this paper are: supr-con
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The categories of this paper are: adap-org
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The categories of this paper are: ao-sci
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The categories of this paper are: comp-gas
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The categories of this paper are: cs
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The categories of this paper are: chao-dyn
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The categories of this paper are: solv-int
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The categories of this paper are: stat
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The categories of this paper are: bayes-an
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The categories of this paper are: astro-ph