molecules:ism:inden

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molecules:ism:inden [2021/05/19 15:03] muellermolecules:ism:inden [2021/05/27 11:14] (current) mueller
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 A. M. Burkhardt, K. L. K. Lee, P. B. Changala, C. N. Shingledecker, I. R. Cooke, R. A. Loomis, H. Wei, S. B. Charnley, E. Herbst, M. C. McCarthy, and B. A. McGuire\\ A. M. Burkhardt, K. L. K. Lee, P. B. Changala, C. N. Shingledecker, I. R. Cooke, R. A. Loomis, H. Wei, S. B. Charnley, E. Herbst, M. C. McCarthy, and B. A. McGuire\\
-reported on the\\ +submitted a report somewhat earlier but that appeared later on the\\ 
-**[[https://arxiv.org/abs/2104.15117|Discovery of the pure polycyclic aromatic hydrocarbon indene (//c//-C<sub>9</sub>H<sub>8</sub>) with GOTHAM observations of TMC-1]]**\\ +**[[https://doi.org/10.3847/2041-8213/abfd3a|Discovery of the pure polycyclic aromatic hydrocarbon indene (//c//-C<sub>9</sub>H<sub>8</sub>) with GOTHAM observations of TMC-1]]**\\ 
-//Astrophys. J. Lett.// ** **, (2021), in press.\\ +//Astrophys. J. Lett.// **913**, Art. No. L18 (2021).\\ 
-The observations were obtained in the course of the line survey Green Bank Telescope Observations of TMC-1: Hunting for Aromatic Molecules. The data were recorded with very high resolution which resolves, at least in part, the complex velocity structure and the <sup>14</sup>N hyperfine structure splitting. No individual lines were detected, as usually in this survey. Stacking of all lines of all four major velocity components, however, yielded a signal slighly above 5σ. Note, however, that this method becomes questionable with weak lines as those of indene. As can be seen in Fig. 4 of the previous paper, TMC-1 is not line poor anymore at 1 cm wavelength on the level of the indene lines; the situation **may** be slightly better at longer wavelengths.+The observations were obtained in the course of the line survey Green Bank Telescope Observations of TMC-1: Hunting for Aromatic Molecules. The data were recorded with very high resolution which resolves, at least in part, the complex velocity structure . No individual lines were detected, as usually in this survey. Stacking of all lines of all four major velocity components, however, yielded a signal slighly above 5σ. Note, however, that this method becomes questionable with weak lines as those of indene. As can be seen in Fig. 4 of the previous paper, TMC-1 is not line poor anymore at 1 cm wavelength on the level of the indene lines; the situation **may** be slightly better at longer wavelengths. The derived column densities of the two reports agree.\\
  
  
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