159 citations · 1.1k across the 29 of their papers we have counts for
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Stochastic coupling of solar photosphere and corona
Vadim M. Uritsky, Joseph M. Davila, Leon Ofman +1
The observed solar activity is believed to be driven by the dissipation of nonpotential magnetic energy injected into the corona by dynamic processes in the photosphere. The enormo…
Slow magnetosonic waves and fast flows in active region loops
Leon Ofman, Tongjiang Wang, Joseph M. Davila
Recent EUV spectroscopic observations indicate that slow magnetosonic waves are present in active region (AR) loops. Some of the spectral data were also interpreted as evidence of…
The Relationship Between the Expansion Speed and Radial Speed of CMEs Confirmed Using Quadrature Observations of the 2011 February 15 CME
Nat Gopalswamy, Pertti Mäkelä, Seiji Yashiro +1
It is difficult to measure the true speed of Earth-directed CMEs from a coronagraph located along the Sun-Earth line because of the occulting disk. However, the expansion speed (th…
Growing transverse oscillations of a multistranded loop observed by SDO/AIA
Tongjiang Wang, Leon Ofman, Joseph M. Davila +1
The first evidence of transverse oscillations of a multistranded loop with growing amplitudes and internal coupling observed by the Atomspheric Imaging Assembly (AIA) onboard the S…