697 citations · 1.4k across the 14 of their papers we have counts for
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astro-ph.SR2024★ 18 cited
The Extreme Space Weather Event of 1872 February: Sunspots, Magnetic Disturbance, and Auroral Displays
Hisashi Hayakawa, Edward W. Cliver, Frédéric Clette +19
We review observations of solar activity, geomagnetic variation, and auroral visibility for the extreme geomagnetic storm on 1872 February 4. The extreme storm (referred to here as…
astro-ph.SR2024
An impulsive geomagnetic effect from an early-impulsive flare
Hugh S. Hudson, Edward. W. Cliver, Lyndsay Fletcher +6
The geomagnetic "solar flare effect" (SFE) results from excess ionization in the Earth's ionosphere, famously first detected at the time of the Carrington flare in 1859. This indir…