Frequency chirping in the early stage of a near-threshold bump-on-tail instability
It has been shown that the mode amplitude and frequency evolution in the early non-linear stage of a near-threshold bump-on-tail system can be reproduced by solving the linear dispersion relationship at each time step using the non-linearly modified distribution function at an earlier time. The disp...
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Main Authors: | , , |
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Format: | Article |
Language: | English |
Published: |
IOP Publishing
2024-01-01
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Series: | Nuclear Fusion |
Subjects: | |
Online Access: | https://doi.org/10.1088/1741-4326/ad9c93 |
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