3 citations · 6 across the 5 of their papers we have counts for
5 papers
Detection of resonant nodes in a pore chromosphere
T. Felipe, H. Kumar, E. G. Broock
Active region atmospheres host many oscillatory phenomena. The chromosphere is delimited by steep temperature gradients at the photosphere and transition region, where magnetoacous…
Magnetoacoustic Shocks and Spectropolarimetric Signals in He I 10830 Å
Hirdesh Kumar, Tobias Felipe, Christoph Kuckein +2
Umbral flashes are manifestations of magnetoacoustic shocks in the solar chromosphere. These phenomena are thought to influence the evolution of chromospheric umbral magnetic field…
On the propagation of gravity waves in the lower solar atmosphere in different magnetic configurations
Hirdesh Kumar, Brajesh Kumar, S. P. Rajaguru
Gravity waves are generated by turbulent subsurface convection overshooting or penetrating locally into a stably stratified medium. While propagating energy upwards, their characte…
On the seismic emission in sunspots associated with Lorentz force changes accompanying major solar flares
Hirdesh Kumar, Brajesh Kumar
Solar flares are known to generate seismic waves in the Sun. We present a detailed analysis of seismic emission in sunspots accompanying M- and X-class solar flares. For this purpo…
Solar X-ray Monitor (XSM) On-board Chandrayaan-2 Orbiter
M. Shanmugam, S. V. Vadawale, Arpit R. Patel +17
Solar X-ray Monitor (XSM) is one of the scientific instruments on-board Chandrayaan-2 orbiter. The XSM along with instrument CLASS (Chandras Large Area Soft x-ray Spectrometer) com…