# VARIABLE TEMPERATURE PRESSURE BROADENING OF $SO_{2}$

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 Title: VARIABLE TEMPERATURE PRESSURE BROADENING OF $SO_{2}$ Creators: Ball, C. D.; Goyette, T. M.; Dutta, J. M.; De Lucia, Frank C. Issue Date: 1995 Publisher: Ohio State University Abstract: Linewidths of $SO_{2}$ pressure broadened by He, $H_{2}, N_{2}$, and $O_{2}$ have been measured between 90 and 500 K. Several rotational transitions of the ground vibrational state were studied in an equilibrium cell over the 160 to 500 K temperature range. In addition, the technique of collisional cooling was used to obtain pressure broadening data between 90 and 130 K. The temperature and state-to-state variations of the measure pressure broadening parameters will be discussed. Description: Author Institution: The Ohio State University, 174 W. 18th Avenue, Columbus, OH 43210-1106.; North Carolina Central University, Durham, NC 27707. URI: http://hdl.handle.net/1811/29612 Other Identifiers: 1995-RD-09