Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Reflections of the observer and the observed in quantum gravity   A broad brush impressionistic view of physics from the vantage point of she
living on a nearby dark-planet Zimpok is presented so as to argue that the
observed and the observer are reflected in quantum gravity through a universal
mass shared by neurones and a unification scale of the high energy physics.

7
The categories of this paper are: hep-th
2
The categories of this paper are: math
3
The categories of this paper are: physics
27
The categories of this paper are: comp-gas
17
The categories of this paper are: q-fin
16
The categories of this paper are: stat
12
The categories of this paper are: nucl-th
0
The categories of this paper are: hep-ph
23
The categories of this paper are: solv-int
6
The categories of this paper are: astro-ph
25
The categories of this paper are: patt-sol
10
The categories of this paper are: q-bio
15
The categories of this paper are: nucl-ex
31
The categories of this paper are: ao-sci
8
The categories of this paper are: hep-ex
13
The categories of this paper are: quant-ph