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Published in 2023 at "Physical review. E"
DOI: 10.1103/physreve.107.l023201
Abstract: We investigate the growth of ion density perturbations in large-amplitude linear laser wakefields via two-dimensional particle-in-cell simulations. Growth rates and wave numbers are found to be consistent with a longitudinal strong-field modulational instability. We examine…
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Keywords:
amplitude linear;
laser wakefields;
modulational instability;
instability ... See more keywords