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Observational Searches for Chromospheric g-Mode Oscillations from CaII H-Line Observations
Solar chromosphere CaII H-line oscillations chromospheric g-mode
2010/9/17
We have used a high spatial and temporal resolution of long time sequence of spectra in CaII H-line obtained at theVacuum Tower Telescope (VTT) of the Sacramento Peak Observatory on a quiet region at ...
We reinvestigate the problem of Hα intensity oscillations in large flares, particularly those classified as X-class flares. We have used high spatial and temporal resolution digital observations obtai...
Excitation of Solar-like Oscillations：From PMS to MS Stellar Models
Turbulence convection oscillations excitation sun stars:α Cen A—stars:main and pre-main sequence stars
2009/5/12
The amplitude of solar-like oscillations results from a balance
between excitation and damping. As in the sun, the excitation is attributed
to turbulent motions that stochastically excite the p mode...
We reinvestigate the problem of Hα intensity oscillations in
large flares, particularly those classified as X-class flares. We have used
high spatial and temporal resolution digital observations obt...