Showing astro-ph.SRShow all
2 papers · 1 filter
astro-ph.SR2025
The spectra of solar magnetic energy and helicity
G. Kishore, Nishant K. Singh
Previous studies have used magnetic energy and helicity spectra, the latter computed using the two-scale method, to search for signatures of mean-field dynamos. In this study, we c…
astro-ph.SR2024
Strengthening of the f mode due to subsurface magnetic fields in simulations of convection
G. Kishore, Nishant K Singh, Petri Käpylä +1
Previous studies have found that localized strengthening of the f mode recedes the emergence of active regions on the Sun by one day to three days. To help interpret these observat…