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Richard J. Edgar

Researcher at Harvard University

Publications -  64
Citations -  3239

Richard J. Edgar is an academic researcher from Harvard University. The author has contributed to research in topics: Supernova remnant & Spectral line. The author has an hindex of 28, co-authored 63 publications receiving 3080 citations. Previous affiliations of Richard J. Edgar include CFA Institute & University of Wisconsin-Madison.

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Self-consistent Coronal Heating and Solar Wind Acceleration from Anisotropic Magnetohydrodynamic Turbulence

TL;DR: In this article, a series of models for the plasma properties along open magnetic flux tubes rooted in solar coronal holes, streamers, and active regions are presented, which represent the first self-consistent solutions that combine chromospheric heating driven by an empirically guided acoustic wave spectrum; coronal heating from Alfven waves that have been partially reflected, then damped by anisotropic turbulent cascade; and solar wind acceleration from gradients of gas pressure, acoustic wave pressure, and Alfven wave pressure.
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RX J0852.0–4622: Another Nonthermal Shell-Type Supernova Remnant (G266.2–1.2)

TL;DR: The newly discovered supernova remnant G266.2-1.2 (RX J0852.0-4622) was observed with ASCA for 120 ks as mentioned in this paper.
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Plasma Properties in Coronal Holes Derived from Measurements of Minor Ion Spectral Lines and Polarized White Light Intensity

TL;DR: In this paper, a limit on the turbulent wave motion of the background plasma and the thermal motions of the protons and Mg+9 and O+5 ions is estimated from the measured line widths and electron densities derived from white light coronagraph observations, assuming WKB approximation at radial distances covered by the observations.
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RXJ 0852.0-0462: Another Nonthermal Shell-Type SNR (G266.2-1.2)

TL;DR: The newly discovered supernova remnant G266.2-1.2 (RX J0852.0--0462) was observed with ASCA for 120 ks as mentioned in this paper.