Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Quantum Coherence and Holevo Bound   We establish the equivalence between the loss of coherence due to mixing in a
quantum system and the loss of information after performing a projective
measurement. Subsequently, it is demonstrated that the quantum discord, a
measure of correlation for the bipartite system $\rho_{Alice\leftarrow Bob}$,
is identical to the minimum difference (over all projectors {|i><i|}) between
local coherence (LQICC monotone) on Bob side and coherence of the reduced
density matrix $\rho^B$.

19
The categories of this paper are: eess
1
The categories of this paper are: cs
35
The categories of this paper are: mtrl-th
32
The categories of this paper are: atom-ph
21
The categories of this paper are: adap-org
26
The categories of this paper are: bayes-an
23
The categories of this paper are: solv-int
28
The categories of this paper are: alg-geom
27
The categories of this paper are: comp-gas
34
The categories of this paper are: chem-ph
30
The categories of this paper are: q-alg
25
The categories of this paper are: patt-sol
15
The categories of this paper are: nucl-ex
22
The categories of this paper are: chao-dyn
6
The categories of this paper are: astro-ph
20
The categories of this paper are: acc-phys