Heteroclinic-structure transition of the pure quartic modulation instability
We show that, in the pure-quartic systems, modulation instability (MI) undergoes heteroclinic-structure transitions (HSTs) at two critical frequencies of ω_{c1} and ω_{c2} (ω_{c2}>ω_{c1}), which indicates that there are significant changes of the spatiotemporal behavior in the system. The complic...
Main Authors: | , , , |
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Format: | Article |
Language: | English |
Published: |
American Physical Society
2022-03-01
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Series: | Physical Review Research |
Online Access: | http://doi.org/10.1103/PhysRevResearch.4.013246 |