Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Quantum Radiation of Uniformly Accelerated Spherical Mirrors   We study quantum radiation generated by a uniformly accelerated motion of
small spherical mirrors. To obtain Green's function for a scalar massless field
we use Wick's rotation. In the Euclidean domain the problem is reduced to
finding an electric potential in 4D flat space in the presence of a metallic
toroidal boundary. The latter problem is solved by a separation of variables.
After performing an inverse Wick's rotation we obtain the Hadamard function in
the wave-zone regime and use it to calculate the vacuum fluctuations and the
vacuum expectation for the energy density flux in the wave zone.

31
The categories of this paper are: ao-sci
17
The categories of this paper are: q-fin
10
The categories of this paper are: q-bio
9
The categories of this paper are: nlin
25
The categories of this paper are: patt-sol
18
The categories of this paper are: econ
35
The categories of this paper are: mtrl-th
21
The categories of this paper are: adap-org
6
The categories of this paper are: astro-ph
23
The categories of this paper are: solv-int
14
The categories of this paper are: math-ph
33
The categories of this paper are: plasm-ph
1
The categories of this paper are: cs
8
The categories of this paper are: hep-ex
34
The categories of this paper are: chem-ph
37
The categories of this paper are: supr-con