63 citations · 197 across the 12 of their papers we have counts for
12 papers
Turbulent Proton Heating Rate in the Solar Wind from to
K. Sasikumar Raja, Prasad Subramanian, Madhusudan Ingale +2
Various remote sensing observations have been used so far to probe the turbulent properties of the solar wind. Using the recently reported density modulation indices that are deriv…
Beyond the mini-solar maximum of solar cycle 24: Declining solar magnetic fields and the response of the terrestrial magnetosphere
M. Ingale, P. Janardhan, S. K. Bisoi
The present study examines the response of the terrestrial magnetosphere to the long-term steady declining trends observed in solar magnetic fields and solar wind micro-turbulence…
Global Solar Magnetic-field and Interplanetary Scintillations During the Past Four Solar Cycles
K. Sasikumar Raja, P. Janardhan, Susanta Kumar Bisoi +4
The extended minimum of Solar Cycle 23, the extremely quiet solar-wind conditions prevailing, and the mini-maximum of Solar Cycle 24 drew global attention and many authors have sin…
Dissipation scale lengths of density turbulence in the inner solar wind
K. Sasikumar Raja, Prasad Subramanian, Madhusudan Ingale +1
Knowing the lengthscales at which turbulent fluctuations dissipate is key to understanding the nature of weakly compressible magnetohydrodynamic turbulence. We use radio wavelength…
Solar cycle 24: an unusual polar field reversal
P. Janardhan, K. Fujiki, M. Ingale +2
Aims: To investigate solar polar fields during cycle 24, using measurements of solar magnetic fields in the latitude range 55 - 90 degree and 78 - 90 degree, to report a prolonged…
Turbulent density fluctuations and proton heating rate in the solar wind from 9-20~R_{\odot}
K. Sasikumar Raja, Prasad Subramanian, R. Ramesh +2
We obtain scatter broadened images of the Crab Nebula at 80 MHz as it transits through the inner solar wind in June 2016 and 2017. These images are anisotropic, with the major axis…