dc.creator Tipping, R. H. en_US dc.creator Herman, R. M. en_US dc.date.accessioned 2006-06-15T16:48:55Z dc.date.available 2006-06-15T16:48:55Z dc.date.issued 1968 en_US dc.identifier 1968-Z-4 en_US dc.identifier.uri http://hdl.handle.net/1811/15645 dc.description Author Institution: Department of Physics, Osmond Laboratory, The Pennsylvania State University en_US dc.description.abstract The noble gas pressure-broadened rotation line widths and shifts have been calculated within the impact approximation. The intermolecular potential employed included the long- and short-range behavior of the isotropic part together with the anisotropic terms of $P_{1} (\cos \theta)$ symmetry arising from the separation of the dynamical and electrical centers in HCl. $P_{2} (\cos \theta)$ terms were found to have negligible effect. Bent trajectories, which realistically represent the HCl-noble gas collision, have been assumed, and velocity averaging was explicitly performed. The results are quite sensitive to the latter. The theoretical results compare well with experiment, in that the calculated widths and shifts of most of the lines, as broadened by each of the rare gases, fall within 20% of the corresponding experimental values. en_US dc.format.extent 129307 bytes dc.format.mimetype image/jpeg dc.language.iso English en_US dc.publisher Ohio State University en_US dc.title PRESSURE BROADENING AND SHIFTING OF HCl LINES BY NOBLE GASES en_US dc.type article en_US
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