Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Zero-phonon linewidth and phonon satellites in the optical absorption of
  nanowire-based quantum dots   The optical properties of quantum dots embedded in a catalytically grown
semiconductor nanowire are studied theoretically. In comparison to dots in a
bulk environment, the excitonic absorption is strongly modified by the
one-dimensional character of the nanowire phonon spectrum. In addition to
pronounced satellite peaks due to phonon-assisted absorption, we find a finite
width of the zero-phonon line already in the lowest-order calculation.

19
The categories of this paper are: eess
36
The categories of this paper are: cmp-lg
2
The categories of this paper are: math
10
The categories of this paper are: q-bio
3
The categories of this paper are: physics
14
The categories of this paper are: math-ph
5
The categories of this paper are: gr-qc
6
The categories of this paper are: astro-ph
37
The categories of this paper are: supr-con
17
The categories of this paper are: q-fin
33
The categories of this paper are: plasm-ph
27
The categories of this paper are: comp-gas
31
The categories of this paper are: ao-sci
25
The categories of this paper are: patt-sol
26
The categories of this paper are: bayes-an
0
The categories of this paper are: hep-ph