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David Champion on Muck Rack

David Champion

Colorado, New York
As seen in: Medium, Nature, Harvard Business Review, Dove Medical Press, Grunion Gazette, Astronomy and Astrophysics (A&A), Can I Retire Yet?
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Articles

Reading signatures of supermassive binary black holes in pulsar timing array observations - Nature Communications

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By Boris Goncharov, Shubhit Sardana, Alberto Sesana, Aurelien Chalumeau, David Champion, Siyuan Chen, Golam Shaifullah, Lorenzo Speri, Sharon Mary Tomson, Evan F. Keane
| Nature Verified
Abstract Constraining the origin of the nanohertz gravitational-wave background necessitates precise noise modelling to avoid parameter estimation biases. In this work, we find the inferred properties of the putative gravitational wave background in the second data release of the European Pulsar Timing Array to be in better agreement with theoretical expectations under the improved noise model.
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Lessons from Market Crashes Past

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By David Champion
| Harvard Business Review Verified
Lessons from Market Crashes Past The Wall Street crash of 1929 is widely regarded as the definitive stock-market collapse of modern times. What’s perhaps less widely known is that it was preceded two decades earlier by the almost equally dramatic crash of 1907. With the 20th anniversary of the global financial meltdown of 2008 now just a few years away, it’s hard to resist drawing parallels between the events that took place a century ago and what’s happening today.
Open in Who Shared Issue with article?

Lessons from Market Crashes Past

|
By David Champion
| Harvard Business Review Verified
The Wall Street crash of 1929 is widely regarded as the definitive stock-market collapse of modern times. What’s perhaps less widely known is that it was preceded two decades earlier by the almost equally dramatic crash of 1907. With the 20th anniversary of the global financial meltdown of 2008 now just a few years away, it’s hard to resist drawing parallels between the events that took place a century ago and what’s happening today. Once you start looking for similarities, you see them everywhere.
Open in Who Shared Issue with article?
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