Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Microfabricated Chip Traps for Ions   This submission is an introduction to microfabricated ion traps. We cover the
basics of Paul traps, various geometries for realizing the traps, a number of
design considerations, and, finally, a review of existing microfabricated
traps.

8
The categories of this paper are: hep-ex
23
The categories of this paper are: solv-int
33
The categories of this paper are: plasm-ph
29
The categories of this paper are: funct-an
1
The categories of this paper are: cs
9
The categories of this paper are: nlin
37
The categories of this paper are: supr-con
6
The categories of this paper are: astro-ph
21
The categories of this paper are: adap-org
26
The categories of this paper are: bayes-an
18
The categories of this paper are: econ
28
The categories of this paper are: alg-geom
34
The categories of this paper are: chem-ph
19
The categories of this paper are: eess
2
The categories of this paper are: math
5
The categories of this paper are: gr-qc