Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Ambiguities in the gravitational correction of quantum electrodynamics   We verify that quadratic divergences stemming from gravitational corrections
to QED which have been conjectured to lead to asymptotic freedom near Planck
scale are arbitrary (regularization dependent) and compatible with zero.
Moreover we explicitly show that such arbitrary term contributes to the beta
function of QED in a gauge dependent way in the gravitational sector.

26
The categories of this paper are: bayes-an
28
The categories of this paper are: alg-geom
1
The categories of this paper are: cs
34
The categories of this paper are: chem-ph
0
The categories of this paper are: hep-ph
24
The categories of this paper are: dg-ga
15
The categories of this paper are: nucl-ex
16
The categories of this paper are: stat
37
The categories of this paper are: supr-con
17
The categories of this paper are: q-fin
6
The categories of this paper are: astro-ph
10
The categories of this paper are: q-bio
3
The categories of this paper are: physics
20
The categories of this paper are: acc-phys
19
The categories of this paper are: eess
12
The categories of this paper are: nucl-th