Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Flicker-noise spectrum in weak-links-containing superconductors   Low-frequency magnetic noise spectrum is calculated within the
superconductive glass model. The model predicts the existence of both white
noise and flicker-like noise f^{-z} with z strongly dependent on applied
magnetic field and temperature. It is shown, in particular, that z increases
with field from 0.5 to 1, and that in the critical region (near T_{c}(H)) the
1/sqrt{f} law should prevail in the noise spectrum.

23
The categories of this paper are: solv-int
19
The categories of this paper are: eess
14
The categories of this paper are: math-ph
8
The categories of this paper are: hep-ex
21
The categories of this paper are: adap-org
37
The categories of this paper are: supr-con
3
The categories of this paper are: physics
30
The categories of this paper are: q-alg
16
The categories of this paper are: stat
18
The categories of this paper are: econ
36
The categories of this paper are: cmp-lg
0
The categories of this paper are: hep-ph
22
The categories of this paper are: chao-dyn
7
The categories of this paper are: hep-th
6
The categories of this paper are: astro-ph
5
The categories of this paper are: gr-qc