Observations of low wavenumber nonradial eigenmodes of the sun

Details Observations of low wavenumber nonradial eigenmodes of the sun Observations of low wavenumber nonradial eigenmodes of the sun

Nov 1975

adsabs.harvard.edu/cgi-bin/nph-data_query?bibcode=1975a%26a....44..371d&link_type=abstract

Astronomy and Astrophysics, vol. 44, no. 2, Nov. 1975, p. 371-375.

Computer Science

Sound

161

Photoelectric Emission, Photosphere, Solar Atmosphere, Sound Waves, Astronomical Models, Spatial Distribution, Standing Waves, Velocity Distribution

Scientific paper

Photoelectric observations of the photospheric velocity field with high resolution in horizontal wavenumber and frequency have been carried out in the C I 5380-A line. Three or four discrete stable modes of the five-minute oscillations are resolved in the wavenumber-frequency diagram, which agree in many respects with the predicted fundamental modes of subphotospheric standing acoustic waves. Some interesting aspects of the confirmation of a 'global' excitation mechanism of the five-minute oscillations are pointed out. Several apparently discordant details of previous observations are rediscussed, and it is shown that they can be reconciled with the present results.

Affiliated with

Also associated with

No associations

Rating

Observations of low wavenumber nonradial eigenmodes of the sun 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 Observations of low wavenumber nonradial eigenmodes of the sun, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Observations of low wavenumber nonradial eigenmodes of the sun will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFWR-SCP-O-1376226