Pressure-broadening in the THz frequency region: The 1.113 THz line of water

Anno: 2008

Autori: Cazzoli G., Puzzarini C., Buffa G., Tarrini O.

Affiliazione autori: Univ Bologna, Dipartimento Chim G Ciamician, I-40126 Bologna, Italy; Univ Pisa, Dipartimento Fis E Fermi, I-56127 Pisa, Italy; IPCF CNR, I-56127 Pisa, Italy

Abstract: It is well established that water plays a fundamental role in various atmospheric phenomena and that the accuracy of its collisional broadening parameters has a crucial influence on reduction of remote sensing data. Nevertheless, in this field the experimental data are still scarce and consequently the estimates reported in spectroscopic databases are not always reliable and/or accurate. In the view of filling this gap, the self-, N(2)- and O(2)-broadening parameters of the J = 1(1,1) <- 0(0,0) rotational transition of water (1.113 THz) have been determined at room temperature. The experimental investigation has also been supported by theoretical calculations. (c) 2007 Elsevier Ltd. All rights reserved. Giornale/Rivista: JOURNAL OF QUANTITATIVE SPECTROSCOPY & RADIATIVE TRANSFER

Volume: 109 (9)      Da Pagina: 1563  A: 1574

Parole chiavi: pressure broadening; pressure shift; relaxation; rotational transition; water
DOI: 10.1016/j.jqsrt.2007.11.003

Citazioni: 17
dati da “WEB OF SCIENCE” (of Thomson Reuters) aggiornati al: 2025-05-18
Riferimenti tratti da Isi Web of Knowledge: (solo abbonati)
Link per visualizzare la scheda su IsiWeb: Clicca qui
Link per visualizzare la citazioni su IsiWeb: Clicca qui