Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Probing Extra Dimensions with Neutrino Oscillations   We consider a model where sterile neutrinos can propagate in a large
compactified extra dimension (a) giving rise to Kaluza-Klein (KK) modes and the
Standard Model left-handed neutrinos are confined to a 4-dimensional spacetime
brane. The KK modes mix with the standard neutrinos modifying their oscillation
pattern. We examine current experiments in this framework obtaining stringent
limits on a.

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The categories of this paper are: dg-ga
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The categories of this paper are: chao-dyn
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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: q-fin
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The categories of this paper are: ao-sci
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The categories of this paper are: atom-ph
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The categories of this paper are: patt-sol
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The categories of this paper are: gr-qc
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The categories of this paper are: math-ph
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The categories of this paper are: chem-ph
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The categories of this paper are: cmp-lg
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The categories of this paper are: nucl-ex
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The categories of this paper are: hep-th
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The categories of this paper are: eess
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The categories of this paper are: funct-an