Improved far-infrared ammonia intensity from empirical Hamiltonian model
Sung, Keeyoon
Loading…
Permalink
https://hdl.handle.net/2142/100484
Description
Title
Improved far-infrared ammonia intensity from empirical Hamiltonian model
Author(s)
Sung, Keeyoon
Contributor(s)
Pirali, Olivier
Drouin, Brian
Pearson, Jeniveve
Yu, Shanshan
Pearson, John
Issue Date
2018-06-20
Keyword(s)
Mini-symposium: Far-Infrared Spectroscopy
Abstract
In the 2016 meeting we reported our experimental linelist of NH3 in 50-660 cm−1 (See Paper FE08). The retrieved line positions and intensities were used as standards to validate HITRAN 2012 database and our empirical Hamiltonian models (Yu et al. 2010; Pearson et al. 2016). While the line position comparisons with HITRAN and our Hamiltonian models were excellent, the intensity comparisons were less satisfactory. During the past two years, we have updated our Hamiltonian model to improve the intensity prediction. In this presentation, we will report our significant improvement on intensity predictions, especially for the ∆K =3 forbidden transitions. We will also report comparisons of HITRAN 2016 with our existing experimental spectra.
Use this login method if you
don't
have an
@illinois.edu
email address.
(Oops, I do have one)
IDEALS migrated to a new platform on June 23, 2022. If you created
your account prior to this date, you will have to reset your password
using the forgot-password link below.
