85 citations · 736 across the 31 of their papers we have counts for
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astro-ph.SR2018★ 56 cited
Double-peaks of the solar cycle: An explanation from a dynamo model
Bidya Binay Karak, Sudip Mandal, Dipankar Banerjee
One peculiar feature of the solar cycle which is yet to be understood properly is the frequent occurrence of double peaks (also known as the Gnevyshev peaks). Not only the double p…
astro-ph.SR2018★ 4 cited
Long-term variation of sunspot penumbra to umbra area ratio: A study using Kodaikanal white-light Digitized Data
Bibhuti Kumar Jha, Sudip Mandal, Dipankar Banerjee
A typical sunspot, as seen in white-light intensity images, has a two part structure: a dark umbra and a lighter penumbra. Such distinction primarily arises due to the different or…