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Using coherence to enhance function in chemical and biophysical systems.

Gregory D Scholes1, Graham R Fleming2, Lin X Chen3,4

  • 1Department of Chemistry, Princeton University, Princeton, New Jersey 08544, USA.

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Coherence phenomena, once thought fragile, are now understood to be robust in biological and chemical systems. This discovery opens new possibilities for designing functions using coherence in complex environments.

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Area of Science:

  • Quantum phenomena
  • Chemical physics
  • Biophysics

Background:

  • Coherence arises from wave interference with fixed phase differences.
  • Historically, coherence was considered fragile and limited to pristine matter.
  • Recent findings indicate coherence is robust in disordered and noisy environments.

Purpose of the Study:

  • To survey recent discoveries of coherence in chemical and biological systems.
  • To explore viewpoints on utilizing coherence in complex chemical systems.
  • To discuss coherence as a functional design element.

Main Methods:

  • Literature review of recent discoveries.
  • Analysis of theoretical viewpoints on coherence.
  • Discussion of coherence's role in functional design.

Main Results:

  • Coherence phenomena are surprisingly robust in biological and chemical systems.
  • Evidence suggests coherence can persist despite disorder and noise.
  • Coherence is a viable design element for realizing function.

Conclusions:

  • Coherence is not limited to pristine environments and is surprisingly resilient.
  • The robust nature of coherence in complex systems warrants further investigation.
  • Coherence offers a novel design principle for advanced functionalities.