Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Planck constant as adiabatic invariant characterized by Hubble's and
  cosmological constants   In the present work we suggest a non-local generalization of quantum theory
which include quantum theory as a particular case. On the basis of the idea,
that Planck constant is an adiabatic invariant of the free/coupled
electromagnetic field, we calculate the value of Plank constant from first
principles, namely from the geometry of our Universe. The basic nature of the
quantum theory is discussed. The nature of the dark energy is revealed.

12
The categories of this paper are: nucl-th
30
The categories of this paper are: q-alg
1
The categories of this paper are: cs
23
The categories of this paper are: solv-int
11
The categories of this paper are: hep-lat
25
The categories of this paper are: patt-sol
8
The categories of this paper are: hep-ex
34
The categories of this paper are: chem-ph
22
The categories of this paper are: chao-dyn
18
The categories of this paper are: econ
0
The categories of this paper are: hep-ph
28
The categories of this paper are: alg-geom
29
The categories of this paper are: funct-an
17
The categories of this paper are: q-fin
33
The categories of this paper are: plasm-ph
7
The categories of this paper are: hep-th