Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Phonon dispersion and electron-phonon interaction in peanut-shaped
  fullerene polymers   We reveal that the periodic radius modulation peculiar to one-dimensional
(1D) peanut-shaped fullerene (C$_{60}$) polymers exerts a strong influence on
their low-frequency phonon states and their interactions with mobile electrons.
The continuum approximation is employed to show the zone-folding of phonon
dispersion curves, which leads to fast relaxation of a radial breathing mode in
the 1D C$_{60}$ polymers. We also formulate the electron-phonon interaction
along the deformation potential theory, demonstrating that only a few set of
electron and phonon modes yields a significant magnitude of the interaction
relevant to the low-temperature physics of the system. The latter finding gives
an important implication for the possible Peierls instability of the C$_{60}$
polymers suggested in the earlier experiment.

37
The categories of this paper are: supr-con
26
The categories of this paper are: bayes-an
18
The categories of this paper are: econ
34
The categories of this paper are: chem-ph
14
The categories of this paper are: math-ph
32
The categories of this paper are: atom-ph
2
The categories of this paper are: math
31
The categories of this paper are: ao-sci
7
The categories of this paper are: hep-th
25
The categories of this paper are: patt-sol
9
The categories of this paper are: nlin
30
The categories of this paper are: q-alg
3
The categories of this paper are: physics
28
The categories of this paper are: alg-geom
8
The categories of this paper are: hep-ex
33
The categories of this paper are: plasm-ph