Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Relating spin squeezing to multipartite entanglement criteria for
  particles and modes   Entanglement witnesses based on first and second moments exist in the form of
spin-squeezing criteria for the detection of particle entanglement from
collective measurements, and in form of modified uncertainty relations for the
detection of mode entanglement or steering. By revealing a correspondence
between them, we show that metrologically useful spin squeezing reveals
multimode entanglement in symmetric spin states that are distributed into
addressable modes. We further derive tight state-independent multipartite
entanglement bounds on the spin-squeezing coefficient and point out their
connection to widely-used entanglement criteria that depend on the state's
polarization. Our results are relevant for state-of-the-art experiments where
symmetric entangled states are distributed into a number of addressable modes,
such as split spin-squeezed Bose-Einstein condensates.

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The categories of this paper are: astro-ph
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The categories of this paper are: eess
35
The categories of this paper are: mtrl-th
37
The categories of this paper are: supr-con
34
The categories of this paper are: chem-ph
8
The categories of this paper are: hep-ex
4
The categories of this paper are: cond-mat
24
The categories of this paper are: dg-ga
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The categories of this paper are: math-ph
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The categories of this paper are: solv-int
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The categories of this paper are: alg-geom
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The categories of this paper are: q-fin
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The categories of this paper are: bayes-an
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The categories of this paper are: math
36
The categories of this paper are: cmp-lg
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The categories of this paper are: q-bio