Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: A Radio-Frequency Atom Chip for Guiding Neutral Atoms   We propose two kinds of wire configurations fabricated on an atom chip
surface for creating two-dimensional (2D) adiabatic rf guide with an
inhomogeneous rf magnetic field and a homogenous dc magnetic field. The guiding
state can be selected by changing the detuning between the frequency of rf
magnetic field and the resonance frequency of two Zeeman sublevels. We also
discuss the optimization of loading efficiency and the trap depth and how to
decide proper construction when designing an rf atom chip.

0
The categories of this paper are: hep-ph
1
The categories of this paper are: cs
31
The categories of this paper are: ao-sci
8
The categories of this paper are: hep-ex
4
The categories of this paper are: cond-mat
19
The categories of this paper are: eess
27
The categories of this paper are: comp-gas
20
The categories of this paper are: acc-phys
35
The categories of this paper are: mtrl-th
34
The categories of this paper are: chem-ph
29
The categories of this paper are: funct-an
26
The categories of this paper are: bayes-an
33
The categories of this paper are: plasm-ph
6
The categories of this paper are: astro-ph
15
The categories of this paper are: nucl-ex
13
The categories of this paper are: quant-ph