Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Reveal quantum correlation in complementary bases   An essential feature of genuine quantum correlation is the simultaneous
existence of correlation in complementary bases. We reveal this feature of
quantum correlation by defining measures based on invariance under a basis
change. For a bipartite quantum state, the classical correlation is the maximal
correlation present in a certain optimum basis, while the quantum correlation
is characterized as a series of residual correlations in the mutually unbiased
bases. Compared with other approaches to quantify quantum correlation, our
approach gives information-theoretical measures that directly reflect the
essential feature of quantum correlation.

25
The categories of this paper are: patt-sol
11
The categories of this paper are: hep-lat
34
The categories of this paper are: chem-ph
6
The categories of this paper are: astro-ph
3
The categories of this paper are: physics
17
The categories of this paper are: q-fin
15
The categories of this paper are: nucl-ex
37
The categories of this paper are: supr-con
19
The categories of this paper are: eess
20
The categories of this paper are: acc-phys
12
The categories of this paper are: nucl-th
35
The categories of this paper are: mtrl-th
32
The categories of this paper are: atom-ph
2
The categories of this paper are: math
10
The categories of this paper are: q-bio
31
The categories of this paper are: ao-sci