Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Measurement entropy in Generalized Non-Signalling Theory cannot detect
  bipartite non-locality   We consider entropy in Generalized Non-Signalling Theory (also known as box
world) where the most common definition of entropy is the measurement entropy.
In this setting, we completely characterize the set of allowed entropies for a
bipartite state. We find that the only inequalities amongst these entropies are
subadditivity and non-negativity. What is surprising is that non-locality does
not play a role - in fact any bipartite entropy vector can be achieved by
separable states of the theory. This is in stark contrast to the case of the
von Neumann entropy in quantum theory, where only entangled states satisfy
S(AB)<S(A).

27
The categories of this paper are: comp-gas
11
The categories of this paper are: hep-lat
24
The categories of this paper are: dg-ga
26
The categories of this paper are: bayes-an
25
The categories of this paper are: patt-sol
1
The categories of this paper are: cs
3
The categories of this paper are: physics
30
The categories of this paper are: q-alg
18
The categories of this paper are: econ
0
The categories of this paper are: hep-ph
7
The categories of this paper are: hep-th
34
The categories of this paper are: chem-ph
8
The categories of this paper are: hep-ex
35
The categories of this paper are: mtrl-th
20
The categories of this paper are: acc-phys
10
The categories of this paper are: q-bio