Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Roughness with a finite correlation length in the Microtrap   We analyze the effects of roughness in the magnitude of the magnetic field
produced by a current carrying microwire, which is caused by geometric
fluctuation of the edge of wire. The relation between the fluctuation of the
trapping potential and the height that atom trap lies above the wire is
consistent with the experimental data very well, when the colored noise with a
finite correlation length is considered. On this basis, we generate the random
potential and get the density distribution of the BEC atoms by solving the
Gross-Pitaevskii equation, which coincides well with the experimental image,
especially in the number of fragmentations. The results help us further
understand the nature of the fluctuation and predict the possible application
in the precise measurement.

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The categories of this paper are: hep-ph
16
The categories of this paper are: stat
9
The categories of this paper are: nlin
21
The categories of this paper are: adap-org
34
The categories of this paper are: chem-ph
26
The categories of this paper are: bayes-an
24
The categories of this paper are: dg-ga
1
The categories of this paper are: cs
36
The categories of this paper are: cmp-lg
12
The categories of this paper are: nucl-th
23
The categories of this paper are: solv-int
5
The categories of this paper are: gr-qc
30
The categories of this paper are: q-alg
7
The categories of this paper are: hep-th
2
The categories of this paper are: math
37
The categories of this paper are: supr-con