Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Method for critical current angular dependencies analysis of
  superconducting tapes   Various applications of superconducting materials require accounting of
anisotropy of the current-carrying capacity relative to magnetic field
direction - Ic({\theta}). However, today there is no sufficiently comprehensive
model that takes into account the anisotropy, therefore the angular dependences
are usually not analysed, but only described using various mathematical
formulas. As a result, the fitting parameters have no physical meaning and it
is difficult to correlate the picture with the features of the microstructure.
In this paper, we propose a method for analysing the critical current angular
dependences based on the anisotropic pinning model. The applicability of this
model for conventional superconducting Nb-Ti tapes with one peak in the Ic
({\theta}) dependence is shown. The possibility of extending this model to
analyse the angular dependences of HTS materials is discussed.

20
The categories of this paper are: acc-phys
33
The categories of this paper are: plasm-ph
14
The categories of this paper are: math-ph
6
The categories of this paper are: astro-ph
31
The categories of this paper are: ao-sci
26
The categories of this paper are: bayes-an
24
The categories of this paper are: dg-ga
8
The categories of this paper are: hep-ex
34
The categories of this paper are: chem-ph
18
The categories of this paper are: econ
15
The categories of this paper are: nucl-ex
23
The categories of this paper are: solv-int
30
The categories of this paper are: q-alg
2
The categories of this paper are: math
32
The categories of this paper are: atom-ph
19
The categories of this paper are: eess