Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: A Class of PPT Entangled States Arbitrary Far From Separable States   In this paper we show an explicit construction of multipartite class of
entangled states with the PPT (Positive Partial Transposition) property in
every cut. We investigate properties of this class of states focusing on the
trace distance from the set of separable states. We provide an explicit
sub-class of the multipartite entangled PPT states which are arbitrary far from
the set of separable states. We argue, that in the multipartite case the
mentioned distance increases with dimension of the local Hilbert space. In our
construction is we do not have to use many copies of initial state living on
the smaller space to boost the trace distance as in the previous attempts to
this problem.

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The categories of this paper are: comp-gas
22
The categories of this paper are: chao-dyn
8
The categories of this paper are: hep-ex
7
The categories of this paper are: hep-th
35
The categories of this paper are: mtrl-th
15
The categories of this paper are: nucl-ex
1
The categories of this paper are: cs
19
The categories of this paper are: eess
33
The categories of this paper are: plasm-ph
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The categories of this paper are: dg-ga
11
The categories of this paper are: hep-lat
16
The categories of this paper are: stat
37
The categories of this paper are: supr-con
17
The categories of this paper are: q-fin
5
The categories of this paper are: gr-qc
3
The categories of this paper are: physics