Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Radiative corrections to the Casimir effect for the massive scalar field   We compute the first radiative correction to the Casimir energy of a massive
scalar field with a quartic self-interaction in the presence of two parallel
plates. Three kinds of boundary conditions are considered: Dirichlet-Dirichlet,
Neumann-Neumann and Dirichlet-Neumann. We use dimensional and analytical
regularizations to obtain our physical results.

17
The categories of this paper are: q-fin
10
The categories of this paper are: q-bio
5
The categories of this paper are: gr-qc
28
The categories of this paper are: alg-geom
15
The categories of this paper are: nucl-ex
2
The categories of this paper are: math
27
The categories of this paper are: comp-gas
35
The categories of this paper are: mtrl-th
37
The categories of this paper are: supr-con
21
The categories of this paper are: adap-org
12
The categories of this paper are: nucl-th
8
The categories of this paper are: hep-ex
24
The categories of this paper are: dg-ga
20
The categories of this paper are: acc-phys
14
The categories of this paper are: math-ph
33
The categories of this paper are: plasm-ph