Erratum to: J Nonlinear Sci (2015) 25:1053–1076 DOI 10.1007/s00332-015-9260-y
The authors regret that due to a mistake in the preparation of the final figure set for the VM-\(\omega \) model, Figs. 4, 5, 6, 7, and 12 do not correspond to the value of r reported in the caption. The value of r should be computed using \(r = L \sqrt{(K - 1)/((N - 1)\pi )}\) to match the density of the VM-\(\omega \) and the VNM-\(\omega \) models.
Accordingly, these figures and their respective captions should be modified as follows. For \(N=10\), the correct values of r are 0.1881, 0.3257, 0.3761, and 0.4976 for \(K=2\), 4, 5, and 8, respectively; and for \(N=5000\), the correct values of r are 0.0080, 0.0138, 0.0160, and \(r=0.0211\) for \(K=2\), 4, 5, and 8, respectively.
Consequently: i) in Fig. 4b, the order parameter reaches its steady state in more than 300 time steps as opposed to the originally plotted quantity—the values of the polarization after the initial transient are almost identical in the presence or in the absence of jumps; ii) in Fig. 5b, the color-bar minimum value is about 0.78, rather than 0.82 as originally reported—no further differences are noted; and iii) Figs. 6b, d, 7b, and 12 should be replaced with those reported below.
The statements reported in the text are not affected by this mistake.
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The online version of the original article can be found under doi:10.1007/s00332-015-9260-y.
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Mwaffo, V., Anderson, R.P. & Porfiri, M. Erratum to: Collective Dynamics in the Vicsek and Vectorial Network Models Beyond Uniform Additive Noise. J Nonlinear Sci 26, 813–814 (2016). https://doi.org/10.1007/s00332-016-9284-y
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DOI: https://doi.org/10.1007/s00332-016-9284-y