radial range swept by strong bars, particularly in early-type spirals. The radial distribution of CC SNe in unbarred Sa–Sbc galaxies is more centrally peaked and inconsistent with that in unbarred Sc–Sm hosts, while the distribution of SNe Ia in unbarred galaxies is not affected by host morphology. These results can be explained by the distinct distributions of massive stars in the discs of early- and late-type spirals.'
author:
- |
    A. A. Hakobyan,$^{1}$[^1] A. G. Karapetyan,$^{1}$ L. V. Barkhudaryan,$^{1}$ G. A. Mamon,$^{2}$ D. Kunth,$^{2}$ A. R. Petrosian,$^{1}$ V. Adibekyan,$^{3}$ L. S. Aramyan$^{1}$ and M. Turatto$^{4}$\
    $^{1}$Byurakan Astrophysical Observatory, 0213 Byurakan, Aragatsotn province, Armenia\
    $^{2}$Institut d’Astrophysique de Paris (UMR 7095: CNRS & UPMC), 98 bis Bd Arago, F-75014 Paris, France\
    $^{3}$Centro de Astrofísica da Universidade do Porto, Rua das Estrelas, P-4150-762 Porto, Portugal\
    $^{4}$INAF – Osservatorio Astronomico di Padova, Vicolo dell’Osservatorio 5, I-35122 Padova, Italy
bibliography:
- 'snbibIII.bib'
date: 'Accepted 2015 December 2. Received 2015 November 28; in original form 2015 October 16'
title: 'Supernovae and their host galaxies – III. The impact of bars and bulges on the radial distribution of supernovae in disc galaxies'
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supernovae: general – galaxies: spiral – galaxies: stellar content – galaxies: structure.

Introduction 