Viewing profile — sofasurfer
sofasurfer
HN member- Joined
- Thu, Feb 08, 2018, 1:17 PM UTC
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About sofasurfer
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Recent public activity
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Comment #16339217
Classical radiation reaction was predicted in the early 20th century. I think that quantum theories for radiation reaction in with non-relativistic particles in weak fields has bee…
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Comment #16339148
I do think there is a difference, but they are aspects of the same thing. One significant difference is that in the classical limit (ie taking the limit hbar -> 0) non-linear Compt…
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Comment #16334689
Radiation reaction is related to Compton scattering. In Compton scattering, the interaction is between one electron and one photon producing one photon at a new energy, with the el…
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Comment #16333368
I think a better way would be to make a mini magnetosphere around the space craft - most of the radiation that’s dangerous in space is high speed protons in the solar wind. By surr…
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Comment #16331965
Good question! In radiation pressure the fact that the charges radiate energy isn’t included, it’s just the change in momentum due to to radiation being absorbed or reflected that …
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Comment #16331903
I’d say that the main conclusion is the observation of a statistically significant (> 3 sigma) radiation reaction effect which is pretty consistent with both the classical model an…