19 citations · 69 across the 7 of their papers we have counts for
7 papers
A statistical Analysis of Magnetic Field Changes in the Photosphere During Solar Flares Using High-cadence Vector Magnetograms and Their Association with Flare Ribbons
Rahul Yadav, Maria D. Kazachenko
We analyze high-cadence vector magnetograms (135~s) and flare-ribbon observations of 37 flares from the Solar Dynamics Observatory to understand the spatial and temporal properties…
Radiative losses in the chromosphere during a C-class flare
Rahul Yadav, J. de la Cruz Rodríguez, Graham S. Kerr +2
Solar flares release an enormous amount of energy into the corona. A substantial fraction of this energy is transported to the lower atmosphere, which results in chromospheric heat…
Stratification of canopy magnetic fields in a plage region. Constraints from a spatially-regularized weak-field approximation method
R. Morosin, J. de la Cruz Rodriguez, G. J. M. Vissers +1
The role of magnetic fields in the chromospheric heating problem remains greatly unconstrained. Most theoretical predictions from numerical models rely on a magnetic configuration,…
Three-dimensional magnetic field structure of a flux emerging region in the solar atmosphere
Rahul Yadav, J. de la Cruz Rodríguez, C. J. Díaz Baso +4
We analyze high-resolution spectropolarimetric observations of a flux emerging region (FER) in order to understand its magnetic and kinematic structure. Our spectropolarimetric obs…
The Extended Solar Cycle: Muddying the Waters of Solar/Stellar Dynamo Modeling Or Providing Crucial Observational Constraints?
A. K. Srivastava, S. W. McIntosh, N. Arge +17
In 1844 Schwabe discovered that the number of sunspots increased and decreased over a period of about 11 years, that variation became known as the sunspot cycle. Almost eighty year…
Investigating the relation between sunspots and umbral dots
Rahul Yadav, Rohan E. Louis, Shibu K. Mathew
Umbral dots (UDs) are transient, bright features observed in the umbral region of a sunspot. We study the physical properties of UDs observed in sunspots of different sizes. The ai…
Imaging Spectropolarimeter for Multi-application Solar Telescope at Udaipur Solar Observatory: Characterization of polarimeter and preliminary observations
Alok Ranjan Tiwary, Shibu K. Mathew, A. Raja Bayanna +2
Multi-Application Solar Telescope (MAST) is a 50 cm off-axis Gregorian telescope and started operational recently at Udaipur Solar Observatory (USO). For understanding the evolutio…