Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Quantum Correlations in Two-Boson Wavefunctions   We present the Schmidt decomposition for arbitrary wavefunctions of two
indistinguishable bosons, extending the recent studies of entanglement or
quantum correlations for two fermion systems [J. Schliemann et al., Phys. Rev.
B {\bf 63}, 085311 (2001) and quant-ph/0012094]. We point out that the von
Neumann entropy of the reduced single particle density matrix remains to be a
good entanglement measure for two identical particles.

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The categories of this paper are: hep-ph
35
The categories of this paper are: mtrl-th
20
The categories of this paper are: acc-phys
28
The categories of this paper are: alg-geom
7
The categories of this paper are: hep-th
10
The categories of this paper are: q-bio
14
The categories of this paper are: math-ph
30
The categories of this paper are: q-alg
33
The categories of this paper are: plasm-ph
37
The categories of this paper are: supr-con
32
The categories of this paper are: atom-ph
34
The categories of this paper are: chem-ph
2
The categories of this paper are: math
22
The categories of this paper are: chao-dyn
29
The categories of this paper are: funct-an
15
The categories of this paper are: nucl-ex