142 citations · 717 across the 22 of their papers we have counts for
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astro-ph.SR2014★ 53 cited
On Sunspot and Starspot Lifetimes
Stephen J. Bradshaw, Patrick Hartigan
We consider the lifetimes of spots on the Sun and other stars from the standpoint of magnetic diffusion. While normal magnetic diffusivity predicts lifetimes of sunspots that are t…
physics.plasm-ph2014★ 9 cited
Emergence of Kinetic Behavior in Streaming Ultracold Neutral Plasmas
P. McQuillen, J. Castro, S. Bradshaw +1
We create streaming ultracold neutral plasmas by tailoring the photoionizing laser beam that creates the plasma. By varying the electron temperature, we control the relative veloci…