Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Locally maximally entangleable states and W-type states   We investigate the relationship between locally maximally entangleable (LME)
states and W-type states which are equivalent to a W state under stochastic
local operations and classical communication (SLOCC). We prove that (i) some
special W-type states of three qubits are LME; and (ii) no W-type state of four
and more qubits is LME. Our results show that the W state of four and more
qubits cannot be prepared by using LME states under SLOCC. However, for three
qubits some special LME states can be used to prepare the W state under SLOCC.

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The categories of this paper are: q-alg
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The categories of this paper are: acc-phys
7
The categories of this paper are: hep-th
3
The categories of this paper are: physics
4
The categories of this paper are: cond-mat
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The categories of this paper are: plasm-ph
14
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: dg-ga
6
The categories of this paper are: astro-ph
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The categories of this paper are: patt-sol
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The categories of this paper are: chem-ph
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The categories of this paper are: adap-org
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The categories of this paper are: cmp-lg
1
The categories of this paper are: cs
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The categories of this paper are: ao-sci