Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: The Renormalization Group and the Effective Potential in a Curved
  Spacetime with Torsion   The renormalization group method is employed to study the effective potential
in curved spacetime with torsion. The renormalization-group improved effective
potential corresponding to a massless gauge theory in such a spacetime is found
and in this way a generalization of Coleman-Weinberg's approach corresponding
to flat space is obtained. A method which works with the renormalization group
equation for two-loop effective potential calculations in torsionful spacetime
is developed. The effective potential for the conformal factor in the conformal
dynamics of quantum gravity with torsion is thereby calculated explicitly.
Finally, torsion-induced phase transitions are discussed.

29
The categories of this paper are: funct-an
17
The categories of this paper are: q-fin
18
The categories of this paper are: econ
5
The categories of this paper are: gr-qc
15
The categories of this paper are: nucl-ex
25
The categories of this paper are: patt-sol
35
The categories of this paper are: mtrl-th
34
The categories of this paper are: chem-ph
3
The categories of this paper are: physics
27
The categories of this paper are: comp-gas
9
The categories of this paper are: nlin
1
The categories of this paper are: cs
22
The categories of this paper are: chao-dyn
37
The categories of this paper are: supr-con
8
The categories of this paper are: hep-ex
30
The categories of this paper are: q-alg