Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Electromagnetic field quantization in a linear dielectric medium   By modeling a dielectric medium with two independent reservoirs, i.e.,
electric and magnetic reservoirs, the electromagnetic field is quantized in a
linear dielectric medium consistently. A Hamiltonian is proposed from which
using the Heisenberg equations, not only the Maxwell equations but also the
structural equations can be obtained. Using the Laplace transformation, the
wave equation for the electromagnetic vector potential is solved in the case of
a homogeneous dielectric medium. Some examples are considered showing the
applicability of the model to both absorptive and nonabsorptive dielectrics.

36
The categories of this paper are: cmp-lg
5
The categories of this paper are: gr-qc
9
The categories of this paper are: nlin
0
The categories of this paper are: hep-ph
11
The categories of this paper are: hep-lat
14
The categories of this paper are: math-ph
26
The categories of this paper are: bayes-an
6
The categories of this paper are: astro-ph
20
The categories of this paper are: acc-phys
32
The categories of this paper are: atom-ph
25
The categories of this paper are: patt-sol
15
The categories of this paper are: nucl-ex
28
The categories of this paper are: alg-geom
7
The categories of this paper are: hep-th
37
The categories of this paper are: supr-con
30
The categories of this paper are: q-alg