Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Unextendible Maximally Entangled Bases in $\mathbb{C}^{pd}\otimes
  \mathbb{C}^{qd}$   The construction of unextendible maximally entangled bases is tightly related
to quantum information processing like local state discrimination. We put
forward two constructions of UMEBs in $\mathbb {C}^{pd}\otimes \mathbb
{C}^{qd}$($p\leq q$) based on the constructions of UMEBs in $\mathbb
{C}^{d}\otimes \mathbb {C}^{d}$ and in $\mathbb {C}^{p}\otimes \mathbb
{C}^{q}$, which generalizes the results in [Phys. Rev. A. 94, 052302 (2016)] by
two approaches. Two different 48-member UMEBs in $\mathbb {C}^{6}\otimes
\mathbb {C}^{9}$ have been constructed in detail.

31
The categories of this paper are: ao-sci
0
The categories of this paper are: hep-ph
18
The categories of this paper are: econ
25
The categories of this paper are: patt-sol
2
The categories of this paper are: math
8
The categories of this paper are: hep-ex
20
The categories of this paper are: acc-phys
36
The categories of this paper are: cmp-lg
30
The categories of this paper are: q-alg
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The categories of this paper are: funct-an
33
The categories of this paper are: plasm-ph
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The categories of this paper are: atom-ph
9
The categories of this paper are: nlin
12
The categories of this paper are: nucl-th
5
The categories of this paper are: gr-qc
34
The categories of this paper are: chem-ph