357 citations · 1.3k across the 31 of their papers we have counts for
7 papers · 2 filters
Dominance of Bursty over Steady Heating of the 4--8 MK Coronal Plasma in a Solar Active Region: Quantification using Maps of Minimum, Maximum, and Average Brightness
Sanjiv K. Tiwari, Lucy A. Wilkerson, Navdeep K. Panesar +2
A challenge in characterizing active region (AR) coronal heating is in separating transient (bursty) loop heating from the diffuse background (steady) heating. We present a method…
Inconspicuous Solar Polar Coronal X-ray Jets as the Source of Conspicuous Hinode/EUV Imaging Spectrometer (EIS) Doppler Outflows
Alphonse C. Sterling, Conrad Schwanitz, Louise K. Harra +3
We examine in greater detail five events previously identified as being sources of strong transient coronal outflows in a solar polar region in Hinode/EUV Imaging Spectrometer (EIS…
Genesis and Coronal-jet-generating Eruption of a Solar Minifilament Captured by IRIS Slit-raster Spectra
Navdeep K. Panesar, Sanjiv K. Tiwari, Ronald L. Moore +2
We present the first IRIS Mg II slit-raster spectra that fully capture the genesis and coronal-jet-generating eruption of a central-disk solar minifilament. The minifilament arose…
Bipolar Ephemeral Active Regions, Magnetic Flux Cancellation, and Solar Magnetic Explosions
Ronald L. Moore, Navdeep K. Panesar, Alphonse C. Sterling +1
We examine the cradle-to-grave magnetic evolution of 10 bipolar ephemeral active regions (BEARs) in solar coronal holes, especially aspects of the magnetic evolution leading to eac…
Homologous compact major blowout-eruption solar flares and their production of broad CMEs
Suraj Sahu, Bhuwan Joshi, Alphonse C. Sterling +2
We analyze the formation mechanism of three homologous broad coronal mass ejections (CMEs) resulting from a series of solar blowout-eruption flares with successively increasing int…
Another Look at Erupting Minifilaments at the Base of Solar X-Ray Polar Coronal "Standard" and "Blowout" Jets
Alphonse C. Sterling, Ronald L. Moore, Navdeep K. Panesar
We examine 21 solar polar coronal jets that we identify in soft X-ray images obtained from the Hinode/X-ray telescope (XRT). We identify 11 of these jets as blowout jets and four a…