R
Richard B. Horne
Researcher at British Antarctic Survey
Publications - 263
Citations - 19268
Richard B. Horne is an academic researcher from British Antarctic Survey. The author has contributed to research in topics: Van Allen radiation belt & Magnetosphere. The author has an hindex of 72, co-authored 248 publications receiving 16546 citations. Previous affiliations of Richard B. Horne include University of Sussex & University of Sheffield.
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Modeling the effects of radial diffusion and plasmaspheric hiss on outer radiation belt electrons
TL;DR: In this paper, the authors simulate the behavior of relativistic (976 keV) electrons in the outer radiation belt (3 ≤ L ≤ 7) during the first half of the CRRES mission using a 1d radial diffusion model with losses due to pitch-angle scattering by plasmaspheric hiss expressed through the electron lifetime calculated using the PADIE code.
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Development of space weather reasonable worst-case scenarios for the UK National Risk Assessment
Mike Hapgood,Matthew Angling,Gemma Attrill,Mario M. Bisi,Paul S. Cannon,Clive Dyer,Jonathan Eastwood,Sean Elvidge,Mark Gibbs,Richard A. Harrison,Colin Hord,Richard B. Horne,David Jackson,Bryn Jones,Simon Machin,Cathryn N. Mitchell,John Preston,John Rees,Neil Rogers,Graham Routledge,Keith Ryden,Richard Tanner,Alan Thomson,Jim Wild,Mike Willis +24 more
TL;DR: In this article, the authors developed a set of reasonable worst-case scenarios and first published them as a technical report in 2012 (current version published in 2020) each scenario focused on a space weather environment that could disrupt a particular national infrastructure such as electric power or satellites, thus enabling officials to explore the resilience of that infrastructure against severe space weather through discussions with relevant experts from other parts of government and with the operators of the infrastructure.
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Kinetics of sub‐ion scale magnetic holes in the near‐Earth plasma sheet
TL;DR: In this article, the authors reconstruct the electron velocity distribution within magnetic holes and demonstrate that the current at their boundaries is predominantly carried by magnetized thermal electrons, which can effectively modulate the intensity of electron cyclotron harmonic (ECH) waves, and thus the spatial distribution of thermal electron precipitation.
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Comment on “On the origin of whistler mode radiation in the plasmasphere” by Green et al.
TL;DR: Green et al. as discussed by the authors showed that plasmaspheric hiss is a broadband whistler-mode emission with peak power spectral intensity near a few hundred Hz, which has been shown to be a major scattering agent in the slot region between the inner and outer radiation belts.
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Simulating the Earth's radiation belts: Internal acceleration and continuous losses to the magnetopause
TL;DR: In this paper, the phase-space density is set to zero at the outer L* boundary, simulating losses to the magnetopause, using recently published chorus diffusion coefficients for 1.5