First quantitative study of the high-resolution spectrum of 28SiD4 in the region of the ν3 band: Line strengths and widths

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Abstract

Individual strengths of 358 (Jmax=28) ro-vibrational lines of the ν3 band of 28SiD4 were obtained from an experimental Fourier transform spectrum by the fit of their shapes with the Hartmann–Tran line profile. They were used in the weighted fit for determination of the effective dipole moment parameters of the ν3 band. Three effective dipole moment parameters were obtained which reproduce the experimental line strengths with the drms=4.0%. A list of 8125 transitions of the ν3 band with their line strengths was calculated up to J=43. The half-widths analysis was made on the basis of the multi-spectrum fit with the Hartmann–Tran line profile. Self line broadening coefficients were estimated for 72 isolated lines of the ν3 band.

Original languageEnglish
Pages (from-to)18-30
Number of pages13
JournalJournal of Quantitative Spectroscopy and Radiative Transfer
Volume221
DOIs
Publication statusPublished - 1 Dec 2018

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Dipole moment
high resolution
Fourier transforms
dipole moments
profiles
lists
coefficients

ASJC Scopus subject areas

  • Radiation
  • Atomic and Molecular Physics, and Optics
  • Spectroscopy

Cite this

@article{32134fe68833464f9928ada541777488,
title = "First quantitative study of the high-resolution spectrum of 28SiD4 in the region of the ν3 band: Line strengths and widths",
abstract = "Individual strengths of 358 (Jmax=28) ro-vibrational lines of the ν3 band of 28SiD4 were obtained from an experimental Fourier transform spectrum by the fit of their shapes with the Hartmann–Tran line profile. They were used in the weighted fit for determination of the effective dipole moment parameters of the ν3 band. Three effective dipole moment parameters were obtained which reproduce the experimental line strengths with the drms=4.0{\%}. A list of 8125 transitions of the ν3 band with their line strengths was calculated up to J=43. The half-widths analysis was made on the basis of the multi-spectrum fit with the Hartmann–Tran line profile. Self line broadening coefficients were estimated for 72 isolated lines of the ν3 band.",
author = "Ulenikov, {O. N.} and Gromova, {O. V.} and Bekhtereva, {E. S.} and Raspopova, {N. I.} and C. Sydow and S. Bauerecker",
year = "2018",
month = "12",
day = "1",
doi = "10.1016/j.jqsrt.2018.09.021",
language = "English",
volume = "221",
pages = "18--30",
journal = "Journal of Quantitative Spectroscopy and Radiative Transfer",
issn = "0022-4073",
publisher = "Elsevier Limited",

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TY - JOUR

T1 - First quantitative study of the high-resolution spectrum of 28SiD4 in the region of the ν3 band

T2 - Line strengths and widths

AU - Ulenikov, O. N.

AU - Gromova, O. V.

AU - Bekhtereva, E. S.

AU - Raspopova, N. I.

AU - Sydow, C.

AU - Bauerecker, S.

PY - 2018/12/1

Y1 - 2018/12/1

N2 - Individual strengths of 358 (Jmax=28) ro-vibrational lines of the ν3 band of 28SiD4 were obtained from an experimental Fourier transform spectrum by the fit of their shapes with the Hartmann–Tran line profile. They were used in the weighted fit for determination of the effective dipole moment parameters of the ν3 band. Three effective dipole moment parameters were obtained which reproduce the experimental line strengths with the drms=4.0%. A list of 8125 transitions of the ν3 band with their line strengths was calculated up to J=43. The half-widths analysis was made on the basis of the multi-spectrum fit with the Hartmann–Tran line profile. Self line broadening coefficients were estimated for 72 isolated lines of the ν3 band.

AB - Individual strengths of 358 (Jmax=28) ro-vibrational lines of the ν3 band of 28SiD4 were obtained from an experimental Fourier transform spectrum by the fit of their shapes with the Hartmann–Tran line profile. They were used in the weighted fit for determination of the effective dipole moment parameters of the ν3 band. Three effective dipole moment parameters were obtained which reproduce the experimental line strengths with the drms=4.0%. A list of 8125 transitions of the ν3 band with their line strengths was calculated up to J=43. The half-widths analysis was made on the basis of the multi-spectrum fit with the Hartmann–Tran line profile. Self line broadening coefficients were estimated for 72 isolated lines of the ν3 band.

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U2 - 10.1016/j.jqsrt.2018.09.021

DO - 10.1016/j.jqsrt.2018.09.021

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EP - 30

JO - Journal of Quantitative Spectroscopy and Radiative Transfer

JF - Journal of Quantitative Spectroscopy and Radiative Transfer

SN - 0022-4073

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