Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Scalar QED $\hbar$-Corrections to the Coulomb Potential   The leading long-distance 1-loop quantum corrections to the Coulomb potential
are derived for scalar QED and their gauge-independence is explicitly checked.
The potential is obtained from the direct calculation of the 2-particle
scattering amplitude, taking into account all relevant 1-loop diagrams. Our
investigation should be regarded as a first step towards the same programme for
effective Quantum Gravity. In particular, with our calculation in the framework
of scalar QED, we are able to demonstrate the incompleteness of some previous
studies concerning the Quantum Gravity counterpart.

30
The categories of this paper are: q-alg
5
The categories of this paper are: gr-qc
34
The categories of this paper are: chem-ph
19
The categories of this paper are: eess
21
The categories of this paper are: adap-org
14
The categories of this paper are: math-ph
24
The categories of this paper are: dg-ga
31
The categories of this paper are: ao-sci
18
The categories of this paper are: econ
37
The categories of this paper are: supr-con
1
The categories of this paper are: cs
10
The categories of this paper are: q-bio
22
The categories of this paper are: chao-dyn
11
The categories of this paper are: hep-lat
32
The categories of this paper are: atom-ph
13
The categories of this paper are: quant-ph