Diferenças entre edições de "Magnetic mirrors / Fermi acceleration"
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| Linha 2: | Linha 2: | ||
A cosmic ray proton is trapped between two moving magnetic mirrors with | A cosmic ray proton is trapped between two moving magnetic mirrors with | ||
| − | mirror ratio Rm=5. Initially its energy is | + | mirror ratio Rm=5. Initially its energy is \(W=1\) keV and \(v_\perp = v_\parallel\) at the midplane. |
| − | Each mirror moves toward the midplane with a velocity | + | Each mirror moves toward the midplane with a velocity \(v_m=10\) km/s and the initial distance between the mirrors is \(L=10^{10}\) km. |
Revisão das 17h26min de 14 de junho de 2017
(F. F. Chen ~ 2.12, Fermi acceleration of cosmic rays).
A cosmic ray proton is trapped between two moving magnetic mirrors with mirror ratio Rm=5. Initially its energy is W=1 keV and v⊥=v∥ at the midplane. Each mirror moves toward the midplane with a velocity vm=10 km/s and the initial distance between the mirrors is L=1010 km.