Line mixing in self- and foreign-broadened water vapor at 6μm
作者： L.R. Brown , D. Chris Benner , V. Malathy Devi , M.A.H. Smith , R.A. Toth
DOI: 10.1016/J.MOLSTRUC.2004.12.059
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摘要: Abstract Line mixing has been measured for two pairs of transitions in the ν 2 band H 16 O. The rotational assignments four lines (in terms quantum numbers J , K a and c ) are (a) P branch lines: (1 0 1)←(2 1 2) with (2 2)←(3 3) at 1539.061 1540.300 cm −1 respectively; (b) R (3 3)←(2 ←(1 1) 1652.400 1653.267 cm respectively. Pressure broadening coefficients O (halfwidths, pressure shifts off-diagonal relaxation matrix elements) reported seven broadeners (self, He, CO N air) from retrievals performed by multispectrum fitting implemented line mixing. effect is largest self- -broadening.
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