Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Bloch oscillations of a soliton in a molecular chain   The paper presents results of numerical experiments simulating Bloch
oscillations of solitons in a deformable molecular chain in a constant electric
field. By the example of a homogeneous polynucleotide chain it is shown that
the system under consideration can demonstrate complicated dynamical regimes
when at the field intensities less than a certain critical value, a soliton as
a whole exhibits oscillations, while at the field intensities exceeding the
threshold, a soliton turns to a breather which oscillates. It is shown that the
motion of a charge in a deformable chain is infinite as contrasted to that in a
rigid chain.

2
The categories of this paper are: math
31
The categories of this paper are: ao-sci
37
The categories of this paper are: supr-con
34
The categories of this paper are: chem-ph
32
The categories of this paper are: atom-ph
1
The categories of this paper are: cs
0
The categories of this paper are: hep-ph
29
The categories of this paper are: funct-an
23
The categories of this paper are: solv-int
27
The categories of this paper are: comp-gas
36
The categories of this paper are: cmp-lg
19
The categories of this paper are: eess
5
The categories of this paper are: gr-qc
11
The categories of this paper are: hep-lat
17
The categories of this paper are: q-fin
3
The categories of this paper are: physics