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Summary
This summary is machine-generated.

This study introduces a wave-memory system with intermittent propulsion switching. Its dynamics, driven by Shil'nikov chaos, mimic complex biological search strategies.

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Area of Science:

  • Physics
  • Complex Systems
  • Nonlinear Dynamics

Background:

  • Wave-particle interactions are fundamental in physics.
  • Understanding complex dynamics is crucial for various scientific fields.
  • Intermittent behaviors are observed in natural systems.

Purpose of the Study:

  • To model a wave-memory-driven system exhibiting intermittent propulsion.
  • To investigate the underlying mechanisms of bimodal propulsion and stochastic dynamics.
  • To explore analogies between the system's dynamics and biological search strategies.

Main Methods:

  • A pointlike particle model emitting cylindrical standing waves.
  • Analysis of forces related to wave-field gradients.
  • Investigation of Shil'nikov chaos to explain observed dynamics.

Main Results:

  • The system exhibits intermittent switching between linear and diffusive propulsion modes.
  • Shil'nikov chaos generates the bimodal propulsion and stochastic long-time dynamics.
  • System memory controls the proportion of time spent in each propulsion phase.

Conclusions:

  • The wave-memory system demonstrates complex, intermittent dynamics driven by chaos.
  • The model provides insights into physical mechanisms underlying intermittent behaviors.
  • Analogies with biological intermittent search strategies are highlighted.