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A quantum mechanics-based framework for infectious disease modeling.

Weiyuan He1, Sheng Bin1, Gengxin Sun2

  • 1College of Computer Science & Technology, Qingdao University, Qingdao, China.

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|April 12, 2025
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This study introduces a novel quantum mechanics-based infectious disease model, improving accuracy over traditional methods. The quantum model effectively captures viral transmission dynamics and COVID-19 spread patterns.

Keywords:
COVID-19Compartment modelEpidemiological modelingInfectious disease modelQuantum mechanicsQuantum superposition

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Area of Science:

  • Quantum mechanics applications in epidemiology
  • Computational infectious disease modeling
  • Information propagation dynamics

Background:

  • Traditional infectious disease models use fixed compartments, limiting real-world accuracy.
  • Existing models struggle to fully capture complex individual infection processes.
  • A novel approach is needed to enhance the fidelity of epidemiological simulations.

Purpose of the Study:

  • To develop and validate a quantum mechanics-based infectious disease model.
  • To address limitations of traditional compartmental models in epidemiological studies.
  • To explore quantum mechanics for understanding disease dynamics and information propagation.

Main Methods:

  • Derivation of disease-free equilibrium and basic reproduction number.
  • Simulation of the quantum mechanics-based model on a quantum circuit.
  • Analysis of parameter sensitivity and model rationality through simulations.

Main Results:

  • The quantum model's predictions align with general viral transmission patterns.
  • Simulations replicate the structural attributes of traditional compartmental models.
  • The model demonstrates improved accuracy in simulating COVID-19 spread compared to traditional models.

Conclusions:

  • Quantum mechanics offers a novel and effective approach to infectious disease modeling.
  • The proposed model accurately captures viral transmission dynamics and COVID-19 spread.
  • This work broadens the application of quantum mechanics in macroscopic information propagation studies.