کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
5429507 | 1397356 | 2011 | 5 صفحه PDF | دانلود رایگان |
![عکس صفحه اول مقاله: Rotational analysis of weak (4, 6) hot band in the comet-tail (A2Î i-X2Σ+) system of the CO+ Rotational analysis of weak (4, 6) hot band in the comet-tail (A2Î i-X2Σ+) system of the CO+](/preview/png/5429507.png)
The ro-vibrational spectrum of the weak (4, 6) hot band in the comet-tail (A2Πi-X2Σ+) system of CO+ is observed by employing optical heterodyne and magnetic rotation enhanced velocity modulation spectroscopy. One hundred and twenty-four spectral lines are assigned to this band; thus, precise molecular constants of the levels involved are obtained from a weighted nonlinear least-squares fitting procedure combining with our previous spectrum of the (3, 6) band.
Research highlights⺠About 1/60 weak band (4, 6) in the comet-tail (A2Πi-X2Σ+) system of CO+ is directly observed. ⺠124 spectral lines are assigned to the (4, 6) band. ⺠Precise molecular constants of the levels involved are obtained. ⺠The improvement of the molecular constants is up to one order.
Journal: Journal of Quantitative Spectroscopy and Radiative Transfer - Volume 112, Issue 6, April 2011, Pages 1005-1009