25 citations · 103 across the 18 of their papers we have counts for
3 papers · 1 filter
On the Response of the Transition Region and the Corona to Rapid Excursions in the Chromosphere
Ravi Chaurasiya, Ankala Raja Bayanna, R. E. Louis +2
Spicules are the thin hair/grass-like structures that are prominently observed at the chromospheric solar limb. It is believed that fibrils and rapid blueshifted and redshifted exc…
Investigation of Phase Shift and Travel Time of Acoustic Waves in the Lower Solar Atmosphere Using Multi-Height Velocities
Hirdesh Kumar, Brajesh Kumar, Shibu K. Mathew +2
We report and discuss phase-shift and phase travel time of low-frequency (ν < 5.0 mHz) acoustic waves estimated within the photosphere and photosphere-chromosphere interface region…
Classification of circular polarization Stokes profiles in a sunspot using k-means clustering
Rohan Eugene Louis, Shibu K. Mathew, A. Raja Bayanna
The magnetic and velocity fields in sunspots are highly structured on small spatial scales which are encoded in the Stokes profiles. Our aim is to identify Stokes profiles in a sun…