Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Maximal p-norms of entanglement breaking channels   It shown that when one of the components of a product channel is entanglement
breaking, the output state with maximal p-norm is always a product state. This
result complements Shor's theorem that both minimal entropy and Holevo capacity
are additive for entanglement breaking channels. It is also shown how Shor's
results can be recovered from the p-norm results by considering their behavior
for p close to one.

32
The categories of this paper are: atom-ph
8
The categories of this paper are: hep-ex
26
The categories of this paper are: bayes-an
20
The categories of this paper are: acc-phys
17
The categories of this paper are: q-fin
10
The categories of this paper are: q-bio
21
The categories of this paper are: adap-org
27
The categories of this paper are: comp-gas
19
The categories of this paper are: eess
4
The categories of this paper are: cond-mat
5
The categories of this paper are: gr-qc
3
The categories of this paper are: physics
28
The categories of this paper are: alg-geom
23
The categories of this paper are: solv-int
0
The categories of this paper are: hep-ph
25
The categories of this paper are: patt-sol