Skip to main content
Fig. 3 | Earth, Planets and Space

Fig. 3

From: Subpacket structure in strong VLF chorus rising tones: characteristics and consequences for relativistic electron acceleration

Fig. 3

a The magnetic field spectrogram observed near L = 6.5 by Van Allen Probe B at 22:48:20 UT on 17 March 2013 exhibited clear damping at frequencies below 1/2 the local electron cyclotron frequency. b Integrated signal power at each frequency is shown for the ~ 400 ms of observations shown in a. The local value of fce is observed at the spacecraft and the equatorial value of fce is determined from the characteristics of the damping of the chorus element

Back to article page