Collective Ion Acceleration by Relativistic Electron Rings in the Magnetosphere
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Calculations are presented which show that the collective acceleration of ions by rings of relativistic electrons seems feasible in the polar regions of a dipolar magnetospheric field. The well known magnetic field of the earth is taken as an example and it is found that with rings of electrons of only 4 MeV initial energy, deuterons can be accelerated up to energies of about 50 MeV from rest in a distance of one third of an earth radius. Although the drift motion of the electron rings across the magnetic field lines is negligible for latitudes greater than 45°, in the equatorial plane the ring drifts at constant altitude with a speed proportional to the local magnetic field index
1997 ◽
Vol 166
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pp. 227-238
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2017 ◽
Vol 13
(S336)
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pp. 215-218
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2013 ◽
Vol 22
(13)
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pp. 1350081
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1971 ◽
Vol 43
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pp. 329-339
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2021 ◽
Vol 502
(1)
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pp. 1263-1278
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2014 ◽
Vol 44
(4)
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pp. 293-312
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