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dc.creatorMartin, M.-A.en_US
dc.creatorPirali, O.en_US
dc.creatorBalcon, D.en_US
dc.creatorVervloet, M.en_US
dc.creatorCoudert, L. H.en_US
dc.date.accessioned2010-07-12T14:10:08Z
dc.date.available2010-07-12T14:10:08Z
dc.date.issued2010en_US
dc.identifier2010-TE-04en_US
dc.identifier.urihttp://hdl.handle.net/1811/46237
dc.descriptionAuthor Institution: Ligne AILES -- Synchrotron SOLEIL, L'Orme des Merisiers, 91192; Gif-sur-Yvette, France; LISA, CNRS/Universites Paris Est et Paris Diderot; 61 Avenue du General de Gaulle, 94010 Creteil, Franceen_US
dc.description.abstractWater vapor transitions involving excited rovibrational levels have been identified in many high temperature space sources. Extensive experimental and theoretical efforts are still needed to provide more accurate databases concerning highly excited rovibrational levels. In this context, the high resolution emission spectrum of water vapor has been recorded between 50 and 600 cm$^{-1}$ using a Bruker IFS 125HR Fourier transform interferometer and a continuous flow of water vapor rovibrationaly excited by an electrodless radio-frequency discharge.~{\bf 423} (2006) 376.} More than 1500 pure rotational lines were assigned within the fundamental (000) and first excited (010) vibrational states up to $J=35$. Rotational as well as rovibrational lines were identified for the higher lying states up to the first hexad. About 1000 pure rotational transitions within the vibrational states of the first hexad were assigned for the first time. The new data, along with a large body of high-resolution data,~{\bf 251} (2008) 339.} was fitted using the bending-rotation theoretical approach~{\bf 181} (1997) 246.} to compute line positions. In a preliminary analysis, the wavenumbers of 1511 new transitions involving the ground and (010) states were accounted for up to $J=27$ with a root mean square value of $0.8\times 10^{-3}$~cm$^{-1}$. Work is still in progress and we are hoping to account for the new data at least up to the second triad. In the paper the new data will be presented and the results of the line position analysis will be given.en_US
dc.language.isoenen_US
dc.publisherOhio State Universityen_US
dc.titleFAR-INFRARED EMISSION SPECTROSCOPY OF ROVIBRATIONALY EXCITED WATER VAPORen_US
dc.typeArticleen_US
dc.typeImageen_US
dc.typePresentationen_US


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