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The FIR-Radio Correlation of Wolf-Rayet Galaxies and the Role of Star Formation in LINERs

L. Ji·Y. Chen·J. H. Huang·Q. S. Gu·S. J. Lei
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Abstract

We find that a preliminary classification of LINERs' energetics may be made in terms of the FIR-radio correlation of Wolf-Rayet galaxies. The AGN- or starburst-supported LINERs can be distinguished by their FIR-to-radio ratio, $Q\equiv L(1.4{\rm GHz})/$ $L(60μ{\rm m})>$ or $<0.01$. It is interesting to note that almost all the LINERs with inner rings might be starburst- supported, indicating reduced AGN activities compared with those of the AGN-supported ones. We also find that a shock-heating phase for the warm dust component might be important for some starbursts at the burst age of $\ge 10^{7}$ yr, with $Q<0.001$.

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L. Ji, Y. Chen, J. H. Huang, Q. S. Gu, S. J. Lei. 2000-01-26. The FIR-Radio Correlation of Wolf-Rayet Galaxies and the Role of Star Formation in LINERs. https://arxiv.org/abs/astro-ph/0001445

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