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Folding State within a Hysteresis Loop: Hidden Multistability in Nonlinear Physical Systems.

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This summary is machine-generated.

Researchers identified hidden multistability in nonlinear systems, common in cavity magnonics. An experimental method was proposed to access these hidden states, crucial for understanding and controlling complex physical systems.

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Area of Science:

  • Nonlinear dynamics
  • Quantum optics
  • Cavity magnonics

Background:

  • Hidden states in nonlinear systems can have detrimental effects.
  • Cavity magnonic systems exhibit complex behaviors due to photon and magnon Kerr effects.

Purpose of the Study:

  • To identify and understand hidden multistability in nonlinear physical systems.
  • To propose an experimentally feasible method for controlling hidden states.

Main Methods:

  • Numerical and analytical calculations of a cavity magnonic system.
  • Investigation of hysteresis loops and folded steady states.
  • Demonstration in a ternary cavity magnonic system and a gene regulatory network.

Main Results:

  • A third, 'hidden' steady state was identified within the hysteresis loop of the cavity magnonic system.
  • Hidden multistability was shown to be common in both the cavity magnonic system and a gene regulatory network.
  • An experimental control method to access the hidden state was proposed.

Conclusions:

  • Hidden multistability is a prevalent phenomenon in nonlinear systems.
  • The proposed control method offers a way to access and potentially utilize hidden states.
  • Understanding hidden states is crucial for managing challenges and opportunities in nonlinear system applications.