Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Robust edge states induced by electron-phonon interaction in graphene
  nanoribbons   The search of new means of generating and controlling topological states of
matter is at the front of many joint efforts, including bandgap engineering by
doping and light-induced topological states. Most of our understading, however,
is based on a single particle picture. Topological states in systems including
interaction effects, such as electron-electron and electron-phonon, remain less
explored. By exploiting a non-perturbative and non-adiabatic picture, here we
show how the interaction between electrons and a coherent phonon mode can lead
to a bandgap hosting edge states of topological origin. Further numerical
simulations witness the robustness of these states against different types of
disorder. Our results contribute to the search of topological states, in this
case in a minimal Fock space.

25
The categories of this paper are: patt-sol
22
The categories of this paper are: chao-dyn
34
The categories of this paper are: chem-ph
18
The categories of this paper are: econ
30
The categories of this paper are: q-alg
6
The categories of this paper are: astro-ph
9
The categories of this paper are: nlin
8
The categories of this paper are: hep-ex
3
The categories of this paper are: physics
33
The categories of this paper are: plasm-ph
1
The categories of this paper are: cs
31
The categories of this paper are: ao-sci
32
The categories of this paper are: atom-ph
26
The categories of this paper are: bayes-an
24
The categories of this paper are: dg-ga
7
The categories of this paper are: hep-th