Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Quantum theory requires gravity and superrelativity   The ordinary quantum theory points out that general relativity is negligible
for spatial distances up to the Planck scale. Consistency in the foundations of
the quantum theory requires a``soft'' spacetime structure of the general
relativity at essentially longer length. However, for some reasons this appears
to be not enough. A new framework (``superrelativity'') for the desirable
generalization of the foundation of quantum theory is proposed. A generalized
non-linear Klein-Gordon equation has been derived in order to shape a stable
wave packet.

7
The categories of this paper are: hep-th
28
The categories of this paper are: alg-geom
23
The categories of this paper are: solv-int
3
The categories of this paper are: physics
15
The categories of this paper are: nucl-ex
36
The categories of this paper are: cmp-lg
0
The categories of this paper are: hep-ph
31
The categories of this paper are: ao-sci
18
The categories of this paper are: econ
1
The categories of this paper are: cs
17
The categories of this paper are: q-fin
27
The categories of this paper are: comp-gas
10
The categories of this paper are: q-bio
29
The categories of this paper are: funct-an
11
The categories of this paper are: hep-lat
20
The categories of this paper are: acc-phys