Some more effects of waves on spectral line analysis

Details Some more effects of waves on spectral line analysis Some more effects of waves on spectral line analysis

Sep 1980

adsabs.harvard.edu/cgi-bin/nph-data_query?bibcode=1980a%26a....89...80d&link_type=abstract

Astronomy and Astrophysics, vol. 89, no. 1-2, Sept. 1980, p. 80-87.

Physics

8

Line Spectra, Solar Physics, Solar Spectra, Spectral Shift Control, Spectrum Analysis, Atmospheric Models, Frequency Modulation, High Frequencies

Scientific paper

The effects on spectral line shifts due to velocity-correlated opacity and source function fluctuations in waves are discussed in the context of a simple exponential atmospheric model. These correlations contribute a steady net line shift and, if the velocity amplitude is small enough, a small correction to the fluctuating component of the shift. Also noted are the minor changes in the form of the line shift reflecting height-dependent velocity amplitudes and nonlinear source functions. The results and limitations of the model are discussed with reference to the large-amplitude calculations of Cram et al. (1979) and the estimates of the high frequency power in the sun made by Deubner (1976).

Affiliated with

Also associated with

No associations

Rating

Some more effects of waves on spectral line analysis does not yet have a rating. At this time, there are no reviews or comments for this scientific paper.

If you have personal experience with Some more effects of waves on spectral line analysis, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Some more effects of waves on spectral line analysis will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFWR-SCP-O-903602