Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: On Geometrically Unified Fields and Universal Constants   We consider the Cartan extension of Riemann geometry as the basis upon which
to build the Sciama--Kibble completion of Einstein gravity, developing the most
general theory in which torsion and metric have two independent coupling
constants: the main problem of the ESK theory was that torsion, having the
Newton constant, was negligible beyond the Planck scale, but in this
$\mathrm{ESK}^{2}$ theory torsion, with its own coupling constant, may be
relevant much further Planck scales; further consequences of these
torsionally-induced interactions will eventually be discussed.

4
The categories of this paper are: cond-mat
37
The categories of this paper are: supr-con
29
The categories of this paper are: funct-an
35
The categories of this paper are: mtrl-th
36
The categories of this paper are: cmp-lg
9
The categories of this paper are: nlin
20
The categories of this paper are: acc-phys
15
The categories of this paper are: nucl-ex
22
The categories of this paper are: chao-dyn
12
The categories of this paper are: nucl-th
23
The categories of this paper are: solv-int
26
The categories of this paper are: bayes-an
16
The categories of this paper are: stat
21
The categories of this paper are: adap-org
28
The categories of this paper are: alg-geom
33
The categories of this paper are: plasm-ph