Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Spin Sensitive Transmission Through Helical Potentials   We calculate the transmission coefficient for electrons passing through the
helically shaped potential barrier, which can be, for example, produced by DNA
molecules.

31
The categories of this paper are: ao-sci
0
The categories of this paper are: hep-ph
17
The categories of this paper are: q-fin
15
The categories of this paper are: nucl-ex
35
The categories of this paper are: mtrl-th
3
The categories of this paper are: physics
23
The categories of this paper are: solv-int
14
The categories of this paper are: math-ph
2
The categories of this paper are: math
13
The categories of this paper are: quant-ph
5
The categories of this paper are: gr-qc
27
The categories of this paper are: comp-gas
9
The categories of this paper are: nlin
1
The categories of this paper are: cs
10
The categories of this paper are: q-bio
19
The categories of this paper are: eess